Predialysis Patients Calcitriol is indicated in the management of secondary hyperparathyroidism and resultant metabolic bone disease in patients with moderate to severe chronic renal failure (Ccr 15 to 55 mL/min) not yet on dialysis. In children, the creatinine clearance value must be corrected for a surface area of 1.73 square meters. A serum iPTH level of ≥ 100 pg/mL is strongly suggestive of secondary hyperpara...
The optimal daily dose of calcitriol must be carefully determined for each patient. Calcitriol can be administered orally either as a capsule (0.25 mcg or 0.50 mcg) or as an oral solution (1 mcg/mL). Calcitriol therapy should always be started at the lowest possible dose and should not be increased without careful monitoring of serum calcium. The effectiveness of calcitriol therapy is predicated on the assumption ...
Calcitriol is a synthetic vitamin D analog which is active in the regulation of the absorption of calcium from the gastrointestinal tract and its utilization in the body. Calcitriol is available as capsules containing 0.25 mcg or 0.5 mcg calcitriol and as an oral solution containing 1 mcg/mL of calcitriol. All dosage forms contain butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) as antioxidants. The capsules contain a fractionated triglyceride of coconut oil, and the oral solution contains a fractionated triglyceride of palm seed oil. Gelatin capsule shells contain glycerin, and sorbitol, with the following dye systems: 0.25 mcg — FD&C Yellow No. 6 and titanium dioxide; 0.5 mcg — FD&C Red No. 3, FD&C Yellow No. 6 and titanium dioxide. The oral solution contains no additional adjuvants or coloring principles.
Calcitriol is a white, crystalline compound which occurs naturally in humans. It has a calculated molecular weight of 416.65 and is soluble in organic solvents but relatively insoluble in water. Chemically, calcitriol is 9,10- seco(5Z,7E)-5,7,10(19)-cholestatriene-1α, 3β, 25-triol and has the following structural formula:
The other names frequently used for calcitriol are 1α,25-dihydroxycholecalciferol, 1,25-dihydroxyvitamin D , 1,25-DHCC, 1,25(OH) D and 1,25-diOHC. 3 2 3
Man’s natural supply of vitamin D depends mainly on exposure to the ultraviolet rays of the sun for conversion of 7-dehydrocholesterol in the skin to vitamin D (cholecalciferol). Vitamin D must be metabolically activated in the liver and the kidney before it is fully active as a regulator of calcium and phosphorus metabolism at target tissues. The initial transformation of vitamin D is catalyzed by a vitamin D -25-hydroxylase enzyme (25-OHase) present in the liver, and the product of this reaction is 25-hydroxyvitamin D [25-(OH)D ]. Hydroxylation of 25-(OH)D occurs in the mitochondria of kidney tissue, activated by the renal 25-hydroxyvitamin D -1 alpha-hydroxylase (alpha-OHase), to produce 1,25-(OH) D (calcitriol), the active form of vitamin D . Endogenous synthesis and catabolism of calcitriol, as well as physiological control mechanisms affecting these processes, play a critical role regulating the serum level of calcitriol. Physiological daily production is normally 0.5 to 1.0 mcg and is somewhat higher during periods of increased bone synthesis (eg, growth or pregnancy). 3 3 3 3 3 3 3 3 2 3 3
The two known sites of action of calcitriol are intestine and bone. A calcitriol receptor-binding protein appears to exist in the mucosa of human intestine. Additional evidence suggests that calcitriol may also act on the kidney and the parathyroid glands. Calcitriol is the most active known form of vitamin D in stimulating intestinal calcium transport. In acutely uremic rats calcitriol has been shown to stimulate intestinal calcium absorption. 3
The kidneys of uremic patients cannot adequately synthesize calcitriol, the active hormone formed from precursor vitamin D. Resultant hypocalcemia and secondary hyperparathyroidism are a major cause of the metabolic bone disease of renal failure. However, other bone-toxic substances which accumulate in uremia (eg, aluminum) may also contribute.
The beneficial effect of calcitriol in renal osteodystrophy appears to result from correction of hypocalcemia and secondary hyperparathyroidism. It is uncertain whether calcitriol produces other independent beneficial effects. Calcitriol treatment is not associated with an accelerated rate of renal function deterioration. No radiographic evidence of extraskeletal calcification has been found in predialysis patients following treatment. The duration of pharmacologic activity of a single dose of calcitriol is about 3 to 5 days.
Absorption
Calcitriol is rapidly absorbed from the intestine. Peak serum concentrations (above basal values) were reached within 3 to 6 hours following oral administration of single doses of 0.25 to 1.0 mcg of calcitriol. Following a single oral dose of 0.5 mcg, mean serum concentrations of calcitriol rose from a baseline value of 40.0±4.4 (SD) pg/mL to 60.0±4.4 pg/mL at 2 hours, and declined to 53.0±6.9 at 4 hours, 50±7.0 at 8 hours, 44±4.6 at 12 hours, and 41.5±5.1 at 24 hours.
Following multiple-dose administration, serum calcitriol levels reached steady-state within 7 days.
Distribution
Calcitriol is approximately 99.9% bound in blood. Calcitriol and other vitamin D metabolites are transported in blood, by an alpha-globulin vitamin D binding protein. There is evidence that maternal calcitriol may enter the fetal circulation. Calcitriol is transferred into human breast milk at low levels (ie, 2.2±0.1 pg/mL).
Metabolism
In vivo and in vitro studies indicate the presence of two pathways of metabolism for calcitriol. The first pathway involves the 24-hydroxylase as the first step in catabolism of calcitriol. There is definite evidence of 24-hydroxylase activity in the kidney; this enzyme is also present in many target tissues which possess the vitamin D receptor such as the intestine. The end product of this pathway is a side chain shortened metabolite, calcitroic acid. The second pathway involves the conversion of calcitriol via the stepwise hydroxylation of carbon-26 and carbon-23, and cyclization to yield ultimately 1α, 25R(OH) -26, 23S-lactone D . The lactone appears to be the major metabolite circulating in humans, with mean serum concentrations of 131±17 pg/mL. In addition, several other metabolites of calcitriol have been identified: 1α, 25(OH) -24-oxo-D ; 1α , 23,25(OH) -24-oxo-D ; 1α, 24R,25(OH) D ; 1α, 25S,26(OH) D ; 1α, 25(OH) -23-oxo-D ; 1α, 25R,26(OH) -23-oxo-D ; 1α, (OH)24,25,26,27-tetranor-COOH-D . 2 3 2 3 3 3 3 3 3 3 2 3 3 3 3
Excretion
Enterohepatic recycling and biliary excretion of calcitriol occur. The metabolites of calcitriol are excreted primarily in feces. Following intravenous administration of radiolabeled calcitriol in normal subjects, approximately 27% and 7% of the radioactivity appeared in the feces and urine, respectively, within 24 hours. When a 1-mcg oral dose of radiolabeled calcitriol was administered to normal subjects, approximately 10% of the total radioactivity appeared in urine within 24 hours. Cumulative excretion of radioactivity on the sixth day following intravenous administration of radiolabeled calcitriol averaged 16% in urine and 49% in feces. The elimination half-life of calcitriol in serum after single oral doses is about 5 to 8 hours in normal subjects.
Special Populations
Pediatric Pharmacokinetics
The steady-state pharmacokinetics of oral calcitriol were determined in a small group of pediatric patients (age range: 1.8 to 16 years) undergoing peritoneal dialysis. Calcitriol was administered for 2 months at an average dose of 10.2 ng/kg (SD 5.5 ng/kg). In this pediatric population, mean C was 116 pmol/L, mean serum half-life was 27.4 hours, and mean clearance was 15.3 mL/hr/kg. max 1
Geriatric
No studies have examined the pharmacokinetics of calcitriol in geriatric patients.
Gender
Controlled studies examining the influence of gender on calcitriol have not been conducted.
Hepatic Insufficiency
Controlled studies examining the influence of hepatic disease on calcitriol have not been conducted.
Renal Insufficiency
Lower predose and peak calcitriol levels in serum were observed in patients with nephrotic syndrome and in patients undergoing hemodialysis compared with healthy subjects. The elimination half-life of calcitriol increased by at least twofold in chronic renal failure and hemodialysis patients compared with healthy subjects. Peak serum levels in patients with nephrotic syndrome were reached in 4 hours. For patients requiring hemodialysis peak serum levels were reached in 8 to 12 hours; half-lives were estimated to be 16.2 and 21.9 hours, respectively.
Predialysis Patients
Calcitriol is indicated in the management of secondary hyperparathyroidism and resultant metabolic bone disease in patients with moderate to severe chronic renal failure (Ccr 15 to 55 mL/min) not yet on dialysis. In children, the creatinine clearance value must be corrected for a surface area of 1.73 square meters. A serum iPTH level of ≥ 100 pg/mL is strongly suggestive of secondary hyperparathyroidism.
Dialysis Patients
Calcitriol is indicated in the management of hypocalcemia and the resultant metabolic bone disease in patients undergoing chronic renal dialysis. In these patients, calcitriol administration enhances calcium absorption, reduces serum alkaline phosphatase levels, and may reduce elevated parathyroid hormone levels and the histological manifestations of osteitis fibrosa cystica and defective mineralization.
Hypoparathyroidism Patients
Calcitriol is also indicated in the management of hypocalcemia and its clinical manifestations in patients with postsurgical hypoparathyroidism, idiopathic hypoparathyroidism, and pseudohypoparathyroidism.
Calcitriol should not be given to patients with hypercalcemia or evidence of vitamin D toxicity. Use of calcitriol in patients with known hypersensitivity to calcitriol (or drugs of the same class) or any of the inactive ingredients is contraindicated.
Overdosage of any form of vitamin D is dangerous (see ). Progressive hypercalcemia due to overdosage of vitamin D and its metabolites may be so severe as to require emergency attention. Chronic hypercalcemia can lead to generalized vascular calcification, nephrocalcinosis and other soft-tissue calcification. Radiographic evaluation of suspect anatomical regions may be useful in the early detection of this condition. OVERDOSAGE The serum calcium times phosphate (Ca x P) product should not be allowed to exceed 70 mg /dL . 2 2
Calcitriol is the most potent metabolite of vitamin D available. The administration of calcitriol to patients in excess of their daily requirements can cause hypercalcemia, hypercalciuria, and hyperphosphatemia. Therefore, pharmacologic doses of vitamin D and its derivatives should be withheld during calcitriol treatment to avoid possible additive effects and hypercalcemia. If treatment is switched from ergocalciferol (vitamin D ) to calcitriol, it may take several months for the ergocalciferol level in the blood to return to the baseline value (see ). 2 OVERDOSAGE
Calcitriol increases inorganic phosphate levels in serum. While this is desirable in patients with hypophosphatemia, caution is called for in patients with renal failure because of the danger of ectopic calcification. A nonaluminum phosphate-binding compound and a low-phosphate diet should be used to control serum phosphorus levels in patients undergoing dialysis.
Magnesium-containing preparations (eg, antacids) and calcitriol should not be used concomitantly in patients on chronic renal dialysis because such use may lead to the development of hypermagnesemia.
Studies in dogs and rats given calcitriol for up to 26 weeks have shown that small increases of calcitriol above endogenous levels can lead to abnormalities of calcium metabolism with the potential for calcification of many tissues in the body.
Excessive dosage of calcitriol induces hypercalcemia and in some instances hypercalciuria; therefore, early in treatment during dosage adjustment, serum calcium should be determined twice weekly. In dialysis patients, a fall in serum alkaline phosphatase levels usually antedates the appearance of hypercalcemia and may be an indication of impending hypercalcemia. An abrupt increase in calcium intake as a result of changes in diet (eg, increased consumption of dairy products) or uncontrolled intake of calcium preparations may trigger hypercalcemia.
Should hypercalcemia develop, treatment with calcitriol should be stopped immediately. During periods of hypercalcemia, serum calcium and phosphate levels must be determined daily. When normal levels have been attained, treatment with calcitriol can be continued, at a daily dose 0.25 mcg lower than that previously used. An estimate of daily dietary calcium intake should be made and the intake adjusted when indicated. Calcitriol should be given cautiously to patients on digitalis, because hypercalcemia in such patients may precipitate cardiac arrhythmias.
Immobilized patients, eg, those who have undergone surgery, are particularly exposed to the risk of hypercalcemia.
In patients with normal renal function, chronic hypercalcemia may be associated with an increase in serum creatinine. While this is usually reversible, it is important in such patients to pay careful attention to those factors which may lead to hypercalcemia. Calcitriol therapy should always be started at the lowest possible dose and should not be increased without careful monitoring of the serum calcium. An estimate of daily dietary calcium intake should be made and the intake adjusted when indicated.
Patients with normal renal function taking calcitriol should avoid dehydration. Adequate fluid intake should be maintained.
The patient and his or her caregivers should be informed about compliance with dosage instructions, adherence to instructions about diet and calcium supplementation, and avoidance of the use of unapproved nonprescription drugs. Patients and their caregivers should also be carefully informed about the symptoms of hypercalcemia (see ). ADVERSE REACTIONS
The effectiveness of calcitriol therapy is predicated on the assumption that each patient is receiving an adequate daily intake of calcium. Patients are advised to have a dietary intake of calcium at a minimum of 600 mg daily. The U.S. RDA for calcium in adults is 800 mg to 1200 mg.
For dialysis patients, serum calcium, phosphorus, magnesium, and alkaline phosphatase should be determined periodically. For hypoparathyroid patients, serum calcium, phosphorus, and 24-hour urinary calcium should be determined periodically. For predialysis patients, serum calcium, phosphorus, alkaline phosphatase, creatinine, and intact PTH (iPTH) should be determined initially. Thereafter, serum calcium, phosphorus, alkaline phosphatase, and creatinine should be determined monthly for a 6-month period and then determined periodically. Intact PTH (iPTH) should be determined periodically every 3 to 4 months at the time of visits. During the titration period of treatment with calcitriol, serum calcium levels should be checked at least twice weekly (see ). DOSAGE AND ADMINISTRATION
Cholestyramine
Cholestyramine has been reported to reduce intestinal absorption of fat-soluble vitamins; as such it may impair intestinal absorption of calcitriol (see and WARNINGS PRECAUTIONS: General).
Phenytoin/Phenobarbital
The coadministration of phenytoin or phenobarbital will not affect plasma concentrations of calcitriol, but may reduce endogenous plasma levels of 25(OH)D by accelerating metabolism. Since blood level of calcitriol will be reduced, higher doses of calcitriol may be necessary if these drugs are administered simultaneously. 3
Thiazides
Thiazides are known to induce hypercalcemia by the reduction of calcium excretion in urine. Some reports have shown that the concomitant administration of thiazides with calcitriol causes hypercalcemia. Therefore, precaution should be taken when coadministration is necessary.
Digitalis
Calcitriol dosage must be determined with care in patients undergoing treatment with digitalis, as hypercalcemia in such patients may precipitate cardiac arrhythmias (see ). PRECAUTIONS: General
Ketoconazole
Ketoconazole may inhibit both synthetic and catabolic enzymes of calcitriol. Reductions in serum endogenous calcitriol concentrations have been observed following the administration of 300 mg/day to 1200 mg/day ketoconazole for a week to healthy men. However, in vivo drug interaction studies of ketoconazole with calcitriol have not been investigated.
Corticosteroids
A relationship of functional antagonism exists between vitamin D analogues, which promote calcium absorption, and corticosteroids, which inhibit calcium absorption.
Phosphate-Binding Agents
Since calcitriol also has an effect on phosphate transport in the intestine, kidneys and bones, the dosage of phosphate-binding agents must be adjusted in accordance with the serum phosphate concentration.
Vitamin D
Since calcitriol is the most potent active metabolite of vitamin D , pharmacological doses of vitamin D and its derivatives should be withheld during treatment with calcitriol to avoid possible additive effects and hypercalcemia (see ). 3 WARNINGS
Calcium Supplements
Uncontrolled intake of additional calcium-containing preparations should be avoided (see ). PRECAUTIONS: General
Magnesium
Magnesium-containing preparations (eg, antacids) may cause hypermagnesemia and should therefore not be taken during therapy with calcitriol by patients on chronic renal dialysis.
Long-term studies in animals have not been conducted to evaluate the carcinogenic potential of calcitriol. Calcitriol is not mutagenic in vitro in the Ames Test, nor is it genotoxic in vivo in the Mouse Micronucleus Test. No significant effects of calcitriol on fertility and/or general reproductive performances were observed in a Segment I study in rats at doses of up to 0.3 mcg/kg (approximately 3 times the maximum recommended dose based on body surface area).
Pregnancy Category C. calcitriol has been found to be teratogenic in rabbits when given at doses of 0.08 and 0.3 mcg/kg (approximately 2 and 6 times the maximum recommended dose based on mg/m ). All 15 fetuses in 3 litters at these doses showed external and skeletal abnormalities. However, none of the other 23 litters (156 fetuses) showed external and skeletal abnormalities compared with controls. 2
Teratogenicity studies in rats at doses up to 0.45 mcg/kg (approximately 5 times maximum recommended dose based on mg/m ) showed no evidence of teratogenic potential. There are no adequate and well-controlled studies in pregnant women. Calcitriol should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. 2
In the rabbit, dosages of 0.3 mcg/kg/day (approximately 6 times maximum recommended dose based on surface area) administered on days 7 to 18 of gestation resulted in 19% maternal mortality, a decrease in mean fetal body weight, and a reduced number of newborn surviving to 24 hours. A study of perinatal and postnatal development in rats resulted in hypercalcemia in the offspring of dams given calcitriol at doses of 0.08 or 0.3 mcg/kg/day (approximately 1 and 3 times the maximum recommended dose based on mg/m ), hypercalcemia and hypophosphatemia in dams given calcitriol at a dose of 0.08 or 0.3 mcg/kg/day, and increased serum urea nitrogen in dams given calcitriol at a dose of 0.3 mcg/kg/day. In another study in rats, maternal weight gain was slightly reduced at a dose of 0.3 mcg/kg/day (approximately 3 times the maximum recommended dose based on mg/m ) administered on days 7 to 15 of gestation. The offspring of a woman administered 17 mcg/day to 36 mcg/day of calcitriol (approximately 17 to 36 times the maximum recommended dose) during pregnancy manifested mild hypercalcemia in the first 2 days of life which returned to normal at day 3. 2 2
Calcitriol from ingested calcitriol may be excreted in human milk. Because many drugs are excreted in human milk and because of the potential for serious adverse reactions from calcitriol in nursing infants, a mother should not nurse while taking calcitriol.
Safety and effectiveness of calcitriol in pediatric patients undergoing dialysis have not been established. The safety and effectiveness of calcitriol in pediatric predialysis patients is based on evidence from adequate and well-controlled studies of calcitriol in adults with predialysis chronic renal failure and additional supportive data from nonplacebo-controlled studies in pediatric patients. Dosing guidelines have not been established for pediatric patients under 1 year of age with hypoparathyroidism or for pediatric patients less than 6 years of age with pseudohypoparathyroidism (see ). DOSAGE AND ADMINISTRATION: Hypoparathyroidism
Oral doses of calcitriol ranging from 10 to 55 ng/kg/day have been shown to improve calcium homeostasis and bone disease in pediatric patients with chronic renal failure for whom hemodialysis is not yet required (predialysis). Long-term calcitriol therapy is well tolerated by pediatric patients. The most common safety issues are mild, transient episodes of hypercalcemia, hyperphosphatemia, and increases in the serum calcium times phosphate (Ca x P) product which are managed effectively by dosage adjustment or temporary discontinuation of the vitamin D derivative.
Clinical studies of calcitriol did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.
Since calcitriol is believed to be the active hormone which exerts vitamin D activity in the body, adverse effects are, in general, similar to those encountered with excessive vitamin D intake, ie, hypercalcemia syndrome or calcium intoxication, depending on the severity and duration of hypercalcemia (see ). Because of the short biological half-life of calcitriol, pharmacokinetic investigations have shown normalization of elevated serum calcium within a few days of treatment withdrawal, ie, much faster than in treatment with vitamin D preparations. WARNINGS 3
The early and late signs and symptoms of vitamin D intoxication associated with hypercalcemia include:
weakness, headache, somnolence, nausea, vomiting, dry mouth, constipation, muscle pain, bone pain, metallic taste, and anorexia, abdominal pain or stomach ache. Early:
polyuria, polydipsia, anorexia, weight loss, nocturia, conjunctivitis (calcific), pancreatitis, photophobia, rhinorrhea, pruritus, hyperthermia, decreased libido, elevated BUN, albuminuria, hypercholesterolemia, elevated SGOT (AST) and SGPT (ALT), ectopic calcification, nephrocalcinosis, hypertension, cardiac arrhythmias, dystrophy, sensory disturbances, dehydration, apathy, arrested growth, urinary tract infections, and, rarely, overt psychosis. Late:
In clinical studies on hypoparathyroidism and pseudohypoparathyroidism, hypercalcemia was noted on at least one occasion in about 1 in 3 patients and hypercalciuria in about 1 in 7 patients. Elevated serum creatinine levels were observed in about 1 in 6 patients (approximately one half of whom had normal levels at baseline).
In concurrent hypercalcemia and hyperphosphatemia, soft-tissue calcification may occur; this can be seen radiographically (see ). WARNINGS
In patients with normal renal function, chronic hypercalcemia may be associated with an increase in serum creatinine (see ). PRECAUTIONS: General
Hypersensitivity reactions (pruritus, rash, urticaria, and very rarely severe erythematous skin disorders) may occur in susceptible individuals. One case of erythema multiforme and one case of allergic reaction (swelling of lips and hives all over the body) were confirmed by rechallenge.
Administration of calcitriol to patients in excess of their daily requirements can cause hypercalcemia, hypercalciuria, and hyperphosphatemia. Since calcitriol is a derivative of vitamin D, the signs and symptoms of overdose are the same as for an overdose of vitamin D (see ). High intake of calcium and phosphate concomitant with calcitriol may lead to similar abnormalities. The serum calcium times phosphate (Ca x P) product should not be allowed to exceed 70 mg /dL . High levels of calcium in the dialysate bath may contribute to the hypercalcemia (see ). ADVERSE REACTIONS 2 2 WARNINGS
Treatment of Hypercalcemia and Overdosage in Dialysis Patients and Hypoparathyroidism Patients
General treatment of hypercalcemia (greater than 1 mg/dL above the upper limit of the normal range) consists of immediate discontinuation of calcitriol therapy, institution of a low-calcium diet and withdrawal of calcium supplements. Serum calcium levels should be determined daily until normocalcemia ensues. Hypercalcemia frequently resolves in 2 to 7 days. When serum calcium levels have returned to within normal limits, calcitriol therapy may be reinstituted at a dose of 0.25 mcg/day less than prior therapy. Serum calcium levels should be obtained at least twice weekly after all dosage changes and subsequent dosage titration. In dialysis patients, persistent or markedly elevated serum calcium levels may be corrected by dialysis against a calcium-free dialysate.
Treatment of Hypercalcemia and Overdosage in Predialysis Patients
If hypercalcemia ensues (greater than 1 mg/dL above the upper limit of the normal range), adjust dosage to achieve normocalcemia by reducing calcitriol therapy from 0.5 mcg to 0.25 mcg daily. If the patient is receiving a therapy of 0.25 mcg daily, discontinue calcitriol until patient becomes normocalcemic. Calcium supplements should also be reduced or discontinued. Serum calcium levels should be determined 1 week after withdrawal of calcium supplements. If serum calcium levels have returned to normal, calcitriol therapy may be reinstituted at a dosage of 0.25 mcg/day if previous therapy was at a dosage of 0.5 mcg/day. If calcitriol therapy was previously administered at a dosage of 0.25 mcg/day, calcitriol therapy may be reinstituted at a dosage of 0.25 mcg every other day. If hypercalcemia is persistent at the reduced dosage, serum PTH should be measured. If serum PTH is normal, discontinue calcitriol therapy and monitor patient in 3 months’ time.
Treatment of Hyperphosphatemia in Predialysis Patients
If serum phosphorus levels exceed 5.0 mg/dL to 5.5 mg/dL, a calcium-containing phosphate-binding agent (ie, calcium carbonate or calcium acetate) should be taken with meals. Serum phosphorus levels should be determined as described earlier (see ). Aluminum containing gels should be used with caution as phosphate-binding agents because of the risk of slow aluminum accumulation. PRECAUTIONS: Laboratory Tests
Treatment of Accidental Overdosage ofCalcitriol
The treatment of acute accidental overdosage of calcitriol should consist of general supportive measures. If drug ingestion is discovered within a relatively short time, induction of emesis or gastric lavage may be of benefit in preventing further absorption. If the drug has passed through the stomach, the administration of mineral oil may promote its fecal elimination. Serial serum electrolyte determinations (especially calcium), rate of urinary calcium excretion, and assessment of electrocardiographic abnormalities due to hypercalcemia should be obtained. Such monitoring is critical in patients receiving digitalis. Discontinuation of supplemental calcium and a low-calcium diet are also indicated in accidental overdosage. Due to the relatively short duration of the pharmacological action of calcitriol, further measures are probably unnecessary. Should, however, persistent and markedly elevated serum calcium levels occur, there are a variety of therapeutic alternatives which may be considered, depending on the patient’s underlying condition. These include the use of drugs such as phosphates and corticosteroids as well as measures to induce an appropriate forced diuresis. The use of peritoneal dialysis against a calcium-free dialysate has also been reported.
The optimal daily dose of calcitriol must be carefully determined for each patient. Calcitriol can be administered orally either as a capsule (0.25 mcg or 0.50 mcg) or as an oral solution (1 mcg/mL). Calcitriol therapy should always be started at the lowest possible dose and should not be increased without careful monitoring of serum calcium.
The effectiveness of calcitriol therapy is predicated on the assumption that each patient is receiving an adequate but not excessive daily intake of calcium. Patients are advised to have a dietary intake of calcium at a minimum of 600 mg daily. The U.S. RDA for calcium in adults is 800 mg to 1200 mg. To ensure that each patient receives an adequate daily intake of calcium, the physician should either prescribe a calcium supplement or instruct the patient in proper dietary measures.
Because of improved calcium absorption from the gastrointestinal tract, some patients on calcitriol may be maintained on a lower calcium intake. Patients who tend to develop hypercalcemia may require only low doses of calcium or no supplementation at all.
During the titration period of treatment with calcitriol, serum calcium levels should be checked at least twice weekly. When the optimal dosage of calcitriol has been determined, serum calcium levels should be checked every month (or as given below for individual indications). Samples for serum calcium estimation should be taken without a tourniquet.
Dialysis Patients
The recommended initial dose of calcitriol is 0.25 mcg/day. If a satisfactory response in the biochemical parameters and clinical manifestations of the disease state is not observed, dosage may be increased by 0.25 mcg/day at 4- to 8-week intervals. During this titration period, serum calcium levels should be obtained at least twice weekly, and if hypercalcemia is noted, the drug should be immediately discontinued until normocalcemia ensues (see ). Phosphorus, magnesium, and alkaline phosphatase should be determined periodically. PRECAUTIONS: General
Patients with normal or only slightly reduced serum calcium levels may respond to calcitriol doses of 0.25 mcg every other day. Most patients undergoing hemodialysis respond to doses between 0.5 and 1 mcg/day.
Oral calcitriol may normalize plasma-ionized calcium in some uremic patients, yet fail to suppress parathyroid hyperfunction. In these individuals with autonomous parathyroid hyperfunction, oral calcitriol may be useful to maintain normocalcemia, but has not been shown to be adequate treatment for hyperparathyroidism.
Hypoparathyroidism
The recommended initial dosage of calcitriol is 0.25 mcg/day given in the morning. If a satisfactory response in the biochemical parameters and clinical manifestations of the disease is not observed, the dose may be increased at 2- to 4-week intervals. During the dosage titration period, serum calcium levels should be obtained at least twice weekly and, if hypercalcemia is noted, calcitriol should be immediately discontinued until normocalcemia ensues (see ). Careful consideration should also be given to lowering the dietary calcium intake. Serum calcium, phosphorus, and 24-hour urinary calcium should be determined periodically. PRECAUTIONS: General
Most adult patients and pediatric patients age 6 years and older have responded to dosages in the range of 0.5 mcg to 2 mcg daily. Pediatric patients in the 1- to 5-year age group with hypoparathyroidism have usually been given 0.25 mcg to 0.75 mcg daily. The number of treated patients with pseudohypoparathyroidism less than 6 years of age is too small to make dosage recommendations.
Malabsorption is occasionally noted in patients with hypoparathyroidism; hence, larger doses of calcitriol may be needed.
Predialysis Patients
The recommended initial dosage of calcitriol is 0.25 mcg/day in adults and pediatric patients 3 years of age and older. This dosage may be increased if necessary to 0.5 mcg/day.
For pediatric patients less than 3 years of age, the recommended initial dosage of calcitriol is 10 to 15 ng/kg/day.
NDC:68151-0088-0 in a PACKAGE of 1 CAPSULES
1. Jones CL, et al. Comparisons between oral and intraperitoneal 1,25-dihydroxyvitamin D therapy in children treated with peritoneal dialysis. 1994; 42:44-49. 3 Clin Nephrol.
Distributed by:
Ranbaxy Pharmaceuticals Inc.
Jacksonville, FL 32257 USA
010904-02 Revised: August 2010
| Class | Version | Type | Effective |
|---|---|---|---|
| CALCITRIOL Pharmacologic Class Indexing | 2 | Indexing - Pharmacologic Class | 20180813 |
| Product concept | Relation | Version | Effective |
|---|---|---|---|
| 09b728d3-9521-67a6-95fe-30969d1d5187 | Product name | 5 | 20240828 |
| 5f07db61-095c-acca-e8e9-d0916b4c1947 | Product name | 2 | 20200616 |
| 6084a4f4-5437-c9a5-caec-5361ee075a59 | Product name | 1 | 20140508 |
| 90c5639a-61b0-88d6-ddcf-21888e94869a | Product name | 1 | 20140508 |
| 9514609b-a2a9-f8ec-6ba6-3f8e5ee89877 | Product name | 1 | 20140508 |
| 98f556da-44be-c658-496e-47884da4e67b | Product name | 1 | 20140508 |
| NDC | Effective | Action | Document | Indexing SPL | Related label |
|---|---|---|---|---|---|
| 68151-0088-0 | 2020-01-31 | C162847 | 48780-1 | 9d75b9d0-7363-f424-e053-dadaa90a57ce | CALCITRIOL CAPSULES and ORAL SOLUTION Rx only |
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 68151-0088-0 | CALCITRIOL | 1 in 1 PACKAGE | CAPSULE | 1 | 2 |
| NDC | Dashboard title | SPL version | Validation | Dashboard ZIP |
|---|---|---|---|---|
| 68151-0088 | CALCITRIOL CAPSULE [CARILION MATERIALS MANAGEMENT] | 2 | Legacy NDC, 1 package rows | 20140705_2d755a21-9f42-4d36-aaec-962495ab2f2b.zip |
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 63304-239-01 | EA - Each | 63304-239 | e7c394b1-e51a-42b4-a9f1-f8a324c81c13 | 1 | 2012-07-24 |
| 63304-239-30 | EA - Each | 63304-239 | 433d5c69-7d9a-4d35-8dea-6df0279a53d6 | 1 | 2012-07-24 |
| Ingredient | Type | UNII | SPL version | Uploaded |
|---|---|---|---|---|
| CALCITRIOL | ACTIVE INGREDIENT | FXC9231JVH | 2 | |
| CALCITRIOL | ACTIVE MOIETY | FXC9231JVH | 2 | |
| BUTYLATED HYDROXYANISOLE | INACTIVE INGREDIENT | REK4960K2U | 2 | |
| BUTYLATED HYDROXYTOLUENE | INACTIVE INGREDIENT | 1P9D0Z171K | 2 | |
| COCONUT OIL | INACTIVE INGREDIENT | Q9L0O73W7L | 2 | |
| FD&C YELLOW NO. 6 | INACTIVE INGREDIENT | H77VEI93A8 | 2 | |
| GLYCERIN | INACTIVE INGREDIENT | PDC6A3C0OX | 2 | |
| SORBITOL | INACTIVE INGREDIENT | 506T60A25R | 2 | |
| TITANIUM DIOXIDE | INACTIVE INGREDIENT | 15FIX9V2JP | 2 |
Every source-derived product name is available through these pages.
| Product NDC | Package NDC |
|---|---|
| 68151-0088 | 68151-0088-0 |
| 63304-239 |
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| CALCITRIOL | FXC9231JVH | ACTIB |
| BUTYLATED HYDROXYANISOLE | REK4960K2U | IACT |
| BUTYLATED HYDROXYTOLUENE | 1P9D0Z171K | IACT |
| COCONUT OIL | Q9L0O73W7L | IACT |
| GLYCERIN | PDC6A3C0OX | IACT |
| SORBITOL | 506T60A25R | IACT |
| FD&C YELLOW NO. 6 | H77VEI93A8 | IACT |
| TITANIUM DIOXIDE | 15FIX9V2JP | IACT |
Inactive Ingredient Database values describe FDA-listed use contexts. The match method and ambiguity count are shown because ingredient names, routes, and dosage forms are not always unique. Browse recovered IID releases and source provenance.
| DailyMed ingredient | IID ingredient | UNII | Dosage form / route | Potency | Maximum daily exposure | Match |
|---|---|---|---|---|---|---|
| COCONUT OIL | COCONUT OIL | Q9L0O73W7L | CAPSULE, LIQUID FILLED / ORAL | NA | ||
| COCONUT OIL | COCONUT OIL | Q9L0O73W7L | SOAP / TOPICAL | 4.6 %w/w | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | CAPSULE, COATED, EXTENDED RELEASE / ORAL | NA | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | GEL / TOPICAL | NA | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | CAPSULE, COATED, EXTENDED RELEASE / ORAL | NA | ||
| SORBITOL | SORBITOL | 506T60A25R | AEROSOL, FOAM / TOPICAL | 4.95 %w/w | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | CAPSULE, COATED / ORAL | 0.03 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | TABLET, FILM COATED / ORAL | 1.55 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | INJECTION / INTRAMUSCULAR | 450 mg | ||
| BUTYLATED HYDROXYANISOLE | BUTYLATED HYDROXYANISOLE | REK4960K2U | OINTMENT / VAGINAL | 0.02 %w/w | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | PASTE / ORAL | 3822 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SOLUTION / RESPIRATORY (INHALATION) | 5 %w/w | ||
| BUTYLATED HYDROXYTOLUENE | BUTYLATED HYDROXYTOLUENE | 1P9D0Z171K | OINTMENT / TOPICAL | 57 mg | ||
| COCONUT OIL | COCONUT OIL | Q9L0O73W7L | SOLUTION / TOPICAL | 15.5 %w/w | ||
| BUTYLATED HYDROXYTOLUENE | BUTYLATED HYDROXYTOLUENE | 1P9D0Z171K | INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION / INTRAVENOUS | 0.02 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | TABLET, ORALLY DISINTEGRATING / ORAL | 12 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | TABLET / BUCCAL | 1 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SOLUTION/ DROPS / AURICULAR (OTIC) | 25 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SOLUTION / NASAL | 25 mg/1ml | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | CAPSULE, LIQUID FILLED / ORAL | 12 mg | ||
| SORBITOL | SORBITOL | 506T60A25R | SOLUTION / OPHTHALMIC | 6 mg | ||
| SORBITOL | SORBITOL | 506T60A25R | TABLET, FILM COATED / ORAL | 5 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | CAPSULE, DELAYED RELEASE / ORAL | 0.02 mg | ||
| BUTYLATED HYDROXYTOLUENE | BUTYLATED HYDROXYTOLUENE | 1P9D0Z171K | INJECTION, SOLUTION / INTRAVENOUS | NA | ||
| BUTYLATED HYDROXYTOLUENE | BUTYLATED HYDROXYTOLUENE | 1P9D0Z171K | SOLUTION / ORAL | 14 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SUSPENSION / AURICULAR (OTIC) | 0.05 %w/w | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SOLUTION / OPHTHALMIC | 6 %w/v | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SUPPOSITORY / VAGINAL | 227.9 mg | ||
| SORBITOL | SORBITOL | 506T60A25R | SPRAY / NASAL | 49 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SOLUTION / ORAL | 32400 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SYRUP / ORAL | 16734 mg | ||
| SORBITOL | SORBITOL | 506T60A25R | CREAM, AUGMENTED / TOPICAL | 15 %w/w | ||
| BUTYLATED HYDROXYTOLUENE | BUTYLATED HYDROXYTOLUENE | 1P9D0Z171K | SPRAY / TOPICAL | 3 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | MOUTHWASH / BUCCAL | 0.01 mg/1ml | ||
| BUTYLATED HYDROXYANISOLE | BUTYLATED HYDROXYANISOLE | REK4960K2U | TABLET, EXTENDED RELEASE / ORAL | 1 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | DROPS / ORAL | NA | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SOLUTION / TOPICAL | 1971 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | AEROSOL, FOAM / TOPICAL | 21 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | TABLET / ORAL | 60.02 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | OINTMENT / TOPICAL | 5 %w/w | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | CAPSULE, COATED PELLETS / ORAL | NA | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | CAPSULE, EXTENDED RELEASE / ORAL | 265 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | CAPSULE, EXTENDED RELEASE / ORAL | 67 mg | ||
| SORBITOL | SORBITOL | 506T60A25R | CAPSULE / ORAL | 1111 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | FILM / SUBLINGUAL | 0.03 mg | ||
| SORBITOL | SORBITOL | 506T60A25R | TABLET / ORAL | 337.28 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | SPRAY, METERED / NASAL | 13 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | SUSPENSION / ORAL | 11 mg | ||
| SORBITOL | SORBITOL | 506T60A25R | SOLUTION, CONCENTRATE / ORAL | 300 mg/1ml | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | EMULSION / OPHTHALMIC | 3 mg | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | DOUCHE / VAGINAL | 1 %w/w | ||
| SORBITOL | SORBITOL | 506T60A25R | PASTE / DENTAL | 14.6 %w/w | ||
| BUTYLATED HYDROXYANISOLE | BUTYLATED HYDROXYANISOLE | REK4960K2U | INJECTION, POWDER, FOR SOLUTION / INTRAVENOUS | NA | ||
| GLYCERIN | GLYCERIN | PDC6A3C0OX | GUM, CHEWING / BUCCAL | 230 mg | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | CAPSULE / ORAL | 7 mg | ||
| BUTYLATED HYDROXYTOLUENE | BUTYLATED HYDROXYTOLUENE | 1P9D0Z171K | TABLET / SUBLINGUAL | 0.13 mg | ||
| BUTYLATED HYDROXYANISOLE | BUTYLATED HYDROXYANISOLE | REK4960K2U | CAPSULE / ORAL | 4 mg | ||
| BUTYLATED HYDROXYANISOLE | BUTYLATED HYDROXYANISOLE | REK4960K2U | INJECTION / INTRAVENOUS | NA | ||
| FD&C YELLOW NO. 6 | FD&C YELLOW NO. 6 | H77VEI93A8 | SOLUTION / RECTAL | 0.5 %w/v | ||
| SORBITOL | SORBITOL | 506T60A25R | INJECTION, SOLUTION / SUBCUTANEOUS | 4.7 %w/v |
All distinct exact application/product contexts derived from this label’s complete NDC list are paginated below.
| Application-product | Trade name | Ingredient | Strength | Dosage form / route | TE codes | RLD / RS | Approval date |
|---|---|---|---|---|---|---|---|
| N018044-001 | ROCALTROL | CALCITRIOL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | |
| N018044-002 | ROCALTROL | CALCITRIOL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 |
| Application-product | TE code |
|---|---|
| N018044-001 | AB |
| N018044-002 | AB |
Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.
| Captured | Edition | Application-product | Trade name | Strength | Dosage form / route | Product TE source text | RLD / RS | Approval date | Source SHA-256 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-15 13:18:30 | 2026-09 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | c2088c7a36db… | |
| 2026-10-15 13:18:30 | 2026-09 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | c2088c7a36db… | |
| 2026-09-14 22:38:34 | 2026-08 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 84e616aacf4f… | |
| 2026-09-14 22:38:34 | 2026-08 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 84e616aacf4f… | |
| 2026-08-18 06:07:40 | 2026-07 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | caaa826d4ba7… | |
| 2026-08-18 06:07:40 | 2026-07 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | caaa826d4ba7… | |
| 2026-02-19 14:30 UTC | 2026-02 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 011fe1cb6892… | |
| 2026-02-19 14:30 UTC | 2026-02 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 011fe1cb6892… | |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 31067a03dcf5… | |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 31067a03dcf5… | |
| 2025-08-23 18:47 UTC | 2025-08 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 6a471c1ec25d… | |
| 2025-08-23 18:47 UTC | 2025-08 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 6a471c1ec25d… | |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | fd3edfee7708… | |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | fd3edfee7708… | |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | b8a1b40f171c… | |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | b8a1b40f171c… | |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 03ed91905a0d… | |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 03ed91905a0d… | |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 2680178bc6a6… | |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 2680178bc6a6… | |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 5bbf6a4d5a75… | |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 5bbf6a4d5a75… | |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | d8e5a09893c0… | |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | d8e5a09893c0… | |
| 2024-10-29 15:01 UTC | 2024-10 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | d06236e962d9… | |
| 2024-10-29 15:01 UTC | 2024-10 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | d06236e962d9… | |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 79d66fd596c7… | |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 79d66fd596c7… | |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 301d65b070ca… | |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 301d65b070ca… | |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 1e350fbaab3a… | |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 1e350fbaab3a… | |
| 2024-05-31 18:47 UTC | 2024-05 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 8072bd15b7f6… | |
| 2024-05-31 18:47 UTC | 2024-05 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 8072bd15b7f6… | |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 5c6f7cd8ea54… | |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, RS, Approved before 1982 | 5c6f7cd8ea54… | |
| 2022-04-08 23:34 UTC | 2022-04 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 5d02ea3f76ae… | |
| 2022-04-08 23:34 UTC | 2022-04 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, RS, Approved before 1982 | 5d02ea3f76ae… | |
| 2022-04-04 05:41 UTC | 2022-04 | N018044-001 | ROCALTROL | 0.25MCG | CAPSULE / ORAL | AB | RLD, Approved before 1982 | 4b0b4de00fa7… | |
| 2022-04-04 05:41 UTC | 2022-04 | N018044-002 | ROCALTROL | 0.5MCG | CAPSULE / ORAL | AB | RLD, RS, Approved before 1982 | 4b0b4de00fa7… |
| Captured | Edition | Application-product | TE code | Order | Source SHA-256 |
|---|---|---|---|---|---|
| 2026-10-15 13:18:30 | 2026-09 | N018044-001 | AB | 1 | c2088c7a36db… |
| 2026-10-15 13:18:30 | 2026-09 | N018044-002 | AB | 1 | c2088c7a36db… |
| 2026-09-14 22:38:34 | 2026-08 | N018044-001 | AB | 1 | 84e616aacf4f… |
| 2026-09-14 22:38:34 | 2026-08 | N018044-002 | AB | 1 | 84e616aacf4f… |
| 2026-08-18 06:07:40 | 2026-07 | N018044-001 | AB | 1 | caaa826d4ba7… |
| 2026-08-18 06:07:40 | 2026-07 | N018044-002 | AB | 1 | caaa826d4ba7… |
| 2026-02-19 14:30 UTC | 2026-02 | N018044-001 | AB | 1 | 011fe1cb6892… |
| 2026-02-19 14:30 UTC | 2026-02 | N018044-002 | AB | 1 | 011fe1cb6892… |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | N018044-001 | AB | 1 | 31067a03dcf5… |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | N018044-002 | AB | 1 | 31067a03dcf5… |
| 2025-08-23 18:47 UTC | 2025-08 | N018044-001 | AB | 1 | 6a471c1ec25d… |
| 2025-08-23 18:47 UTC | 2025-08 | N018044-002 | AB | 1 | 6a471c1ec25d… |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | N018044-001 | AB | 1 | fd3edfee7708… |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | N018044-002 | AB | 1 | fd3edfee7708… |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | N018044-001 | AB | 1 | b8a1b40f171c… |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | N018044-002 | AB | 1 | b8a1b40f171c… |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | N018044-001 | AB | 1 | 03ed91905a0d… |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | N018044-002 | AB | 1 | 03ed91905a0d… |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | N018044-001 | AB | 1 | 2680178bc6a6… |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | N018044-002 | AB | 1 | 2680178bc6a6… |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | N018044-001 | AB | 1 | 5bbf6a4d5a75… |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | N018044-002 | AB | 1 | 5bbf6a4d5a75… |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | N018044-001 | AB | 1 | d8e5a09893c0… |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | N018044-002 | AB | 1 | d8e5a09893c0… |
| 2024-10-29 15:01 UTC | 2024-10 | N018044-001 | AB | 1 | d06236e962d9… |
| 2024-10-29 15:01 UTC | 2024-10 | N018044-002 | AB | 1 | d06236e962d9… |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | N018044-001 | AB | 1 | 79d66fd596c7… |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | N018044-002 | AB | 1 | 79d66fd596c7… |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | N018044-001 | AB | 1 | 301d65b070ca… |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | N018044-002 | AB | 1 | 301d65b070ca… |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | N018044-001 | AB | 1 | 1e350fbaab3a… |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | N018044-002 | AB | 1 | 1e350fbaab3a… |
| 2024-05-31 18:47 UTC | 2024-05 | N018044-001 | AB | 1 | 8072bd15b7f6… |
| 2024-05-31 18:47 UTC | 2024-05 | N018044-002 | AB | 1 | 8072bd15b7f6… |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | N018044-001 | AB | 1 | 5c6f7cd8ea54… |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | N018044-002 | AB | 1 | 5c6f7cd8ea54… |
| 2022-04-08 23:34 UTC | 2022-04 | N018044-001 | AB | 1 | 5d02ea3f76ae… |
| 2022-04-08 23:34 UTC | 2022-04 | N018044-002 | AB | 1 | 5d02ea3f76ae… |
| 2022-04-04 05:41 UTC | 2022-04 | N018044-001 | AB | 1 | 4b0b4de00fa7… |
| 2022-04-04 05:41 UTC | 2022-04 | N018044-002 | AB | 1 | 4b0b4de00fa7… |
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| 449f81b8-8255-4348-834e-d37d12f2835e | 2d755a21-9f42-4d36-aaec-962495ab2f2b | 2011-08-31 | Warnings, Adverse reactions | 449f81b8-8255-4348-834e-d37d12f2835e 2d755a21-9f42-4d36-aaec-962495ab2f2b |
Adverse event summaries are temporarily unavailable. Other product information remains available.