Indications and uses
Riluzole tablets are indicated for the treatment of amyotrophic lateral sclerosis (ALS).
Riluzole
- Manufacturer
- Mylan Pharmaceuticals Inc.
- Effective date
- 2020-08-15
- Label type
- HUMAN PRESCRIPTION DRUG LABEL
- Version
- 8
- Source
- legacy-cache
- Hydrated at
- 2026-08-01 20:42:16
Label at a glance#
ProductRiluzole
Active ingredientRILUZOLE
Label structure16 sections
Dosage and administration
The recommended dosage for riluzole tablets is 50 mg taken orally twice daily. Riluzole tablets should be taken at least 1 hour before or 2 hours after a meal [see Clinical Pharmacology (12.3) ] . Measure serum aminotransferases before and during treatment with riluzole tablets [see Warnings and Precautions (5.1) ] .
Storage and handling
Riluzole Tablets, USP are available containing 50 mg of riluzole, USP. The 50 mg tablets are white, film-coated, capsule shaped, unscored tablets debossed with M on one side of the tablet and RE 50 on the other side. They are available as follows: NDC 0378-4145-91 bottles of 60 tablets Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature.] Protect from bright light. Dispense in a tight, light-r...
Contacts and useful links#
Websitewww.fda.gov
www.fda.gov/medwatch
www.fda.gov/medwatchWebsitewww.poison.org
www.poison.org
www.poison.orgLabel contents#
Full prescribing information#
1 INDICATIONS AND USAGE
Riluzole tablets are indicated for the treatment of amyotrophic lateral sclerosis (ALS).
2 DOSAGE AND ADMINISTRATION
The recommended dosage for riluzole tablets is 50 mg taken orally twice daily. Riluzole tablets should be taken at least 1 hour before or 2 hours after a meal [see Clinical Pharmacology (12.3)].
Measure serum aminotransferases before and during treatment with riluzole tablets [see Warnings and Precautions (5.1)].
3 DOSAGE FORMS AND STRENGTHS
Riluzole Tablets, USP are available containing 50 mg of riluzole, USP.
- The 50 mg tablets are white, film-coated, capsule shaped, unscored tablets debossed with M on one side of the tablet and RE 50 on the other side.
4 CONTRAINDICATIONS
Riluzole tablets are contraindicated in patients with a history of severe hypersensitivity reactions to riluzole or to any of their components (anaphylaxis has occurred) [see Adverse Reactions (6.1)].
5 WARNINGS AND PRECAUTIONS
5.1 Hepatic Injury
Cases of drug-induced liver injury, some of which were fatal, have been reported in patients taking riluzole tablets. Asymptomatic elevations of hepatic transaminases have also been reported, and in some patients have recurred upon rechallenge with riluzole tablets.
In clinical studies, the incidence of elevations in hepatic transaminases was greater in riluzole tablet-treated patients than placebo-treated patients. The incidence of elevations of ALT above 5 times the upper limit of normal (ULN) was 2% in riluzole tablet-treated patients. Maximum increases in ALT occurred within 3 months after starting riluzole tablets. About 50% and 8% of riluzole tablet-treated patients in pooled Studies 1 and 2, had at least one elevated ALT level above ULN and above 3 times ULN, respectively [see Clinical Studies (14)].
Monitor patients for signs and symptoms of hepatic injury, every month for the first 3 months of treatment, and periodically thereafter. The use of riluzole tablets is not recommended if patients develop hepatic transaminase levels greater than 5 times the ULN. Discontinue riluzole tablets if there is evidence of liver dysfunction (e.g., elevated bilirubin).
5.2 Neutropenia
Cases of severe neutropenia (absolute neutrophil count less than 500 per mm3) within the first 2 months of riluzole tablet treatment have been reported. Advise patients to report febrile illnesses.
5.3 Interstitial Lung Disease
Interstitial lung disease, including hypersensitivity pneumonitis, has occurred in patients taking riluzole tablets. Discontinue riluzole tablets immediately if interstitial lung disease develops.
6 ADVERSE REACTIONS
The following adverse reactions are described below and elsewhere in the labeling:
- Hepatic Injury [see Warnings and Precautions (5.1)]
- Neutropenia [see Warnings and Precautions (5.2)]
- Interstitial lung disease [see Warnings and Precautions (5.3)]
6.1 Clinical Trials Experience
Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
Adverse Reactions in Controlled Clinical Trials
In the placebo-controlled clinical trials in patients with ALS (Study 1 and 2), a total of 313 patients received riluzole tablets 50 mg twice daily [see Clinical Studies (14)]. The most common adverse reactions in the riluzole tablets group (in at least 5% of patients and more frequently than in the placebo group) were asthenia, nausea, dizziness, decreased lung function, and abdominal pain. The most common adverse reactions leading to discontinuation in the riluzole tablets group were nausea, abdominal pain, constipation, and elevated ALT.
There was no difference in rates of adverse reactions leading to discontinuation in females and males. However, the incidence of dizziness was higher in females (11%) than in males (4%). The adverse reaction profile was similar in older and younger patients. There were insufficient data to determine if there were differences in the adverse reaction profile in different races.
Table 1 lists adverse reactions that occurred in at least 2% of riluzole tablet-treated patients (50 mg twice daily) in pooled Study 1 and 2, and at a higher rate than placebo.
Riluzole Tablets 50 mg twice daily (N = 313) | Placebo (N = 320) | |
Asthenia | 19% | 12% |
Nausea | 16% | 11% |
Decreased lung function | 10% | 9% |
Hypertension | 5% | 4% |
Abdominal pain | 5% | 4% |
Vomiting | 4% | 2% |
Arthralgia | 4% | 3% |
Dizziness | 4% | 3% |
Dry mouth | 4% | 3% |
Insomnia | 4% | 3% |
Pruritus | 4% | 3% |
Tachycardia | 3% | 1% |
Flatulence | 3% | 2% |
Increased cough | 3% | 2% |
Peripheral edema | 3% | 2% |
Urinary Tract Infection | 3% | 2% |
Circumoral paresthesia | 2% | 0% |
Somnolence | 2% | 1% |
Vertigo | 2% | 1% |
Eczema | 2% | 1% |
6.2 Postmarketing Experience
The following adverse reactions have been identified during postapproval use of riluzole tablets. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
- Acute hepatitis and icteric toxic hepatitis [see Warnings and Precautions (5.1)]
- Renal tubular impairment
- Pancreatitis
7 DRUG INTERACTIONS
7.1 Agents That May Increase Riluzole Blood Concentrations
CYP1A2 Inhibitors
Co-administration of riluzole tablets (a CYP1A substrate) with CYP1A2 inhibitors was not evaluated in a clinical trial; however, in vitro findings suggest an increase in riluzole exposure is likely. The concomitant use of strong or moderate CYP1A2 inhibitors (e.g., ciprofloxacin, enoxacin, fluvoxamine, methoxsalen, mexiletine, oral contraceptives, thiabendazole, vemurafenib, zileuton) with riluzole tablets may increase the risk of riluzole tablet-associated adverse reactions [see Clinical Pharmacology (12.3)].
7.2 Agents That May Decrease Riluzole Plasma Concentrations
CYP1A2 Inducers
Co-administration of riluzole tablets (a CYP1A substrate) with CYP1A2 inducers was not evaluated in a clinical trial; however, in vitro findings suggest a decrease in riluzole exposure is likely. Lower exposures may result in decreased efficacy [see Clinical Pharmacology (12.3)].
7.3 Hepatotoxic Drugs
Clinical trials in ALS patients excluded patients on concomitant medications which were potentially hepatotoxic (e.g., allopurinol, methyldopa, sulfasalazine). Riluzole tablet-treated patients who take other hepatotoxic drugs may be at an increased risk for hepatotoxicity [see Warnings and Precautions (5.1)].
8 USE IN SPECIFIC POPULATIONS
8.1 Pregnancy
Risk Summary
There are no studies of riluzole tablets in pregnant women, and case reports have been inadequate to inform the drug-associated risk. The background risk for major birth defects and miscarriage in patients with amyotrophic lateral sclerosis is unknown. In the U.S. general population, the background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively.
In studies in which riluzole was administered orally to pregnant animals, developmental toxicity (decreased embryofetal/offspring viability, growth, and functional development) was observed at clinically relevant doses [see Data]. Based on these results, women should be advised of a possible risk to the fetus associated with use of riluzole tablets during pregnancy.
Data
Animal Data
Oral administration of riluzole (3, 9, or 27 mg/kg/day) to pregnant rats during the period of organogenesis resulted in decreases in fetal growth (body weight and length) at the high dose. The mid dose, a no-effect dose for embryofetal developmental toxicity, is approximately equal to the recommended human daily dose (RHDD, 100 mg) on a mg/m2 basis. When riluzole was administered orally (3, 10, or 60 mg/kg/day) to pregnant rabbits during the period of organogenesis, embryofetal mortality was increased at the high dose and fetal body weight was decreased and morphological variations increased at all but the lowest dose tested. The no-effect dose (3 mg/kg/day) for embryofetal developmental toxicity is less than the RHDD on a mg/m2 basis. Maternal toxicity was observed at the highest dose tested in rat and rabbit.
When riluzole was orally administered (3, 8, or 15 mg/kg/day) to male and female rats prior to and during mating and to female rats throughout gestation and lactation, increased embryofetal mortality and decreased postnatal offspring viability, growth, and functional development were observed at the high dose. The mid dose, a no-effect dose for pre- and postnatal developmental toxicity, is approximately equal to the RHDD on a mg/m2 basis.
8.2 Lactation
Risk Summary
It is not known if riluzole is excreted in human milk. Riluzole or its metabolites have been detected in milk of lactating rats. Women should be advised that many drugs are excreted in human milk and that the potential for serious adverse reactions in nursing infants from riluzole tablets is unknown.
8.3 Females and Males of Reproductive Potential
In rats, oral administration of riluzole resulted in decreased fertility indices and increases in embryolethality [see Nonclinical Toxicology (13.1)].
8.4 Pediatric Use
Safety and effectiveness of riluzole tablets in pediatric patients have not been established.
8.5 Geriatric Use
In clinical studies of riluzole tablets, 30% of patients were 65 years and over. No overall differences in safety or effectiveness were observed between these subjects and younger subjects, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out.
8.6 Hepatic Impairment
Patients with mild [Child-Pugh’s (CP) score A] or moderate (CP score B) hepatic impairment had increases in AUC compared to patients with normal hepatic function. Thus, patients with mild or moderate hepatic impairment may be at increased risk of adverse reactions. The impact of severe hepatic impairment on riluzole exposure is unknown.
Use of riluzole tablets is not recommended in patients with baseline elevations of serum aminotransferases greater than 5 times upper limit of normal or evidence of liver dysfunction (e.g., elevated bilirubin) [see Clinical Pharmacology (12.3)].
8.7 Japanese Patients
Japanese patients are more likely to have higher riluzole concentrations. Consequently, the risk of adverse reactions may be greater in Japanese patients [see Clinical Pharmacology (12.3)].
10 OVERDOSAGE
Reported symptoms of overdose following ingestion of riluzole tablets ranging from 1.5 to 3 grams (30 to 60 times the recommended dose) included acute toxic encephalopathy, coma, drowsiness, memory loss, and methemoglobinemia.
No specific antidote for the treatment of riluzole tablet overdose is available. For current information on the management of poisoning or overdosage, contact the National Poison Control Center at 1-800-222-1222 or www.poison.org.
11 DESCRIPTION
Riluzole tablets, USP are a member of the benzothiazole class. The chemical designation for riluzole is 2-amino-6-(trifluoromethoxy)benzothiazole. Its molecular formula is C8H5F3N2OS, and its molecular weight is 234.20. The chemical structure is:
Riluzole, USP is a white to slightly yellow powder or crystalline powder that is very soluble in dimethylformamide, dimethylsulfoxide, and methanol; freely soluble in dichloromethane; sparingly soluble in 0.1 N HCl; and very slightly soluble in water and in 0.1 N NaOH.
Each film-coated tablet for oral use contains 50 mg of riluzole and the following inactive ingredients: anhydrous dibasic calcium phosphate, colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol and titanium dioxide.
12 CLINICAL PHARMACOLOGY
12.1 Mechanism of Action
The mechanism by which riluzole exerts its therapeutic effects in patients with ALS is unknown.
12.2 Pharmacodynamics
The clinical pharmacodynamics of riluzole has not been determined in humans.
12.3 Pharmacokinetics
Table 2 displays the pharmacokinetic parameters of riluzole.
Absorption | |
Bioavailability (oral) | Approximately 60% |
Dose Proportionality | Linear over a dose range of 25 mg to 100 mg every 12 hours (1/2 to 2 times the recommended dosage) |
Food effect | AUC ↓ 20% and Cmax ↓ 45% (high fat meal) |
Distribution | |
Plasma Protein Binding | 96% (Mainly to albumin and lipoproteins) |
Elimination | |
Elimination half-life |
|
Accumulation | Approximately 2-fold |
Metabolism | |
Fraction metabolized (% dose) | At least 88% |
Primary metabolic pathway(s) [in vitro] |
|
Active Metabolites | Some metabolites appear pharmacologically active in vitro, but the clinical implications are not known. |
Excretion | |
Primary elimination pathways (% dose) |
|
Specific Populations
Hepatic Impairment
Compared with healthy volunteers, the AUC of riluzole was approximately 1.7-fold greater in patients with mild chronic hepatic impairment (CP score A) and approximately 3-fold greater in patients with moderate chronic hepatic impairment (CP score B). The pharmacokinetics of riluzole have not been studied in patients with severe hepatic impairment (CP score C) [see Use in Specific Populations (8.6)].
Race
The clearance of riluzole was 50% lower in male Japanese subjects than in Caucasian subjects, after normalizing for body weight [see Use in Specific Populations (8.7)].
Gender
The mean AUC of riluzole was approximately 45% higher in female patients than male patients.
Smokers
The clearance of riluzole in tobacco smokers was 20% greater than in nonsmokers.
Geriatric Patients and Patients with Moderate to Severe Renal Impairment
Age 65 years or older, and moderate to severe renal impairment do not have a meaningful effect on the pharmacokinetics of riluzole. The pharmacokinetics of riluzole in patients undergoing hemodialysis are unknown.
Drug Interaction Studies
Drugs Highly Bound To Plasma Proteins
Riluzole and warfarin are highly bound to plasma proteins. In vitro, riluzole did not show any displacement of warfarin from plasma proteins. Riluzole binding to plasma proteins was unaffected by warfarin, digoxin, imipramine and quinine at high therapeutic concentrations in vitro.
13 NONCLINICAL TOXICOLOGY
13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility
Carcinogenesis
Riluzole was not carcinogenic in mice or rats when administered for 2 years at daily oral doses up to 20 and 10 mg/kg/day, respectively, which are approximately equal to the recommended human daily dose (RHDD, 100 mg) on a mg/m2 basis.
Mutagenesis
Riluzole was negative in in vitro (bacterial reverse mutation (Ames), mouse lymphoma tk,chromosomal aberration assay in human lymphocytes), and in vivo (rat cytogenetic and mouse micronucleus) assays.
N-hydroxyriluzole, the major active metabolite of riluzole, was positive for clastogenicity in the in vitro mouse lymphoma tk assay and in the in vitro micronucleus assay using the same mouse lymphoma cell line. N-hydroxyriluzole was negative in the HPRT gene mutation assay, the Ames assay (with and without rat or hamster S9), the in vitro chromosomal aberration assay in human lymphocytes, and the in vivo mouse micronucleus assay.
Impairment of Fertility
When riluzole (3, 8, or 15 mg/kg) was administered orally to male and female rats prior to and during mating and continuing in females throughout gestation and lactation, fertility indices were decreased and embryolethality was increased at the high dose. This dose was also associated with maternal toxicity. The mid dose, a no-effect dose for effects on fertility and early embryonic development, is approximately equal to the RHDD on a mg/m2 basis.
14 CLINICAL STUDIES
The efficacy of riluzole tablets was demonstrated in two studies (Study 1 and 2) that evaluated riluzole tablets 50 mg twice daily in patients with amyotrophic lateral sclerosis (ALS). Both studies included patients with either familial or sporadic ALS, a disease duration of less than 5 years, and a baseline forced vital capacity greater than or equal to 60% of normal.
Study 1 was a randomized, double-blind, placebo-controlled clinical study that enrolled 155 patients with ALS. Patients were randomized to receive riluzole tablets 50 mg twice daily (n = 77) or placebo (n = 78) and were followed for at least 13 months (up to a maximum duration of 18 months). The clinical outcome measure was time to tracheostomy or death.
The time to tracheostomy or death was longer for patients receiving riluzole tablets compared to placebo. There was an early increase in survival in patients receiving riluzole tablets compared to placebo. Figure 1 displays the survival curves for time to death or tracheostomy. The vertical axis represents the proportion of individuals alive without tracheostomy at various times following treatment initiation (horizontal axis). Although these survival curves were not statistically significantly different when evaluated by the analysis specified in the study protocol (Logrank test p = 0.12), the difference was found to be significant by another appropriate analysis (Wilcoxon test p = 0.05). As seen in Figure 1, the study showed an early increase in survival in patients given riluzole tablets. Among the patients in whom the endpoint of tracheostomy or death was reached during the study, the difference in median survival between the riluzole tablets 50 mg twice daily and placebo groups was approximately 90 days.
Study 2 was a randomized, double-blind, placebo-controlled clinical study that enrolled 959 patients with ALS. Patients were randomized to riluzole tablets 50 mg twice daily (n = 236) or placebo (n = 242) and were followed for at least 12 months (up to a maximum duration of 18 months). The clinical outcome measure was time to tracheostomy or death.
The time to tracheostomy or death was longer for patients receiving riluzole tablets compared to placebo. Figure 2 displays the survival curves for time to death or tracheostomy for patients randomized to either riluzole tablets 100 mg per day or placebo. Although these survival curves were not statistically significantly different when evaluated by the analysis specified in the study protocol (Logrank test p = 0.076), the difference was found to be significant by another appropriate analysis (Wilcoxon test p = 0.05). Not displayed in Figure 2 are the results of riluzole tablets 50 mg per day (one-half of the recommended daily dose), which could not be statistically distinguished from placebo, or the results of riluzole tablets 200 mg per day (two times the recommended daily dose), which were not distinguishable from the 100 mg per day results. Among the patients in whom the endpoint of tracheostomy or death was reached during the study, the difference in median survival between riluzole tablets and placebo was approximately 60 days.
Although riluzole tablets improved survival in both studies, measures of muscle strength and neurological function did not show a benefit.
16 HOW SUPPLIED/STORAGE AND HANDLING
Riluzole Tablets, USP are available containing 50 mg of riluzole, USP.
The 50 mg tablets are white, film-coated, capsule shaped, unscored tablets debossed with M on one side of the tablet and RE 50 on the other side. They are available as follows:
NDC 0378-4145-91
bottles of 60 tablets
Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature.]
Protect from bright light.
Dispense in a tight, light-resistant container as defined in the USP using a child-resistant closure.
17 PATIENT COUNSELING INFORMATION
Advise patients to inform their healthcare provider if they experience:
- Yellowing of the whites of the eyes [see Warnings and Precautions (5.1)]
- Fever [see Warnings and Precautions (5.2)]
- Respiratory symptoms—for example, dry cough and difficult or labored breathing [see Warnings and Precautions (5.3)]
Manufactured for:
Mylan Pharmaceuticals Inc.
Morgantown, WV 26505 U.S.A.
Manufactured by:
Mylan Laboratories Limited
Hyderabad — 500 096, India
75076602
Revised: 8/2020
MX:RILU:R3
PRINCIPAL DISPLAY PANEL – 50 mg
NDC 0378-4145-91
Riluzole
Tablets, USP
50 mg
Rx only 60 Tablets
Each film-coated tablet contains:
Riluzole, USP 50 mg
Usual Dosage: One tablet every 12 hours
by oral route. See accompanying
prescribing information.
Keep this and all medication out of the
reach of children.
Store at 20° to 25°C (68° to 77°F). [See
USP Controlled Room Temperature.]
Protect from bright light.
Manufactured for:
Mylan Pharmaceuticals Inc.
Morgantown, WV 26505 U.S.A.
Made in India
Mylan.com
RMX4145D2
Dispense in a tight, light-resistant
container as defined in the USP
using a child-resistant closure.
Keep container tightly closed.
Code No.: MH/DRUGS/25/NKD/89
DailyMed Dashboard NDC Coverage#
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 0378-4145-91 | EA - Each | 0378-4145 | 67e34e26-477e-4461-acdb-a453f9944b27 | 1 | 2013-08-02 |
DailyMed Socrata Ingredients#
| Ingredient | Type | UNII | SPL version | Uploaded |
|---|---|---|---|---|
| RILUZOLE | ACTIVE INGREDIENT | 7LJ087RS6F | 2 | |
| RILUZOLE | ACTIVE MOIETY | 7LJ087RS6F | 2 | |
| CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS | INACTIVE INGREDIENT | L11K75P92J | 2 | |
| CELLULOSE, MICROCRYSTALLINE | INACTIVE INGREDIENT | OP1R32D61U | 2 | |
| CROSCARMELLOSE SODIUM | INACTIVE INGREDIENT | M28OL1HH48 | 2 | |
| HYPROMELLOSES | INACTIVE INGREDIENT | 3NXW29V3WO | 2 | |
| MAGNESIUM STEARATE | INACTIVE INGREDIENT | 70097M6I30 | 2 | |
| POLYETHYLENE GLYCOLS | INACTIVE INGREDIENT | 3WJQ0SDW1A | 2 | |
| SILICON DIOXIDE | INACTIVE INGREDIENT | ETJ7Z6XBU4 | 2 | |
| TITANIUM DIOXIDE | INACTIVE INGREDIENT | 15FIX9V2JP | 2 |
Products#
Every source-derived product name is available through these pages.
- Riluzole
- ANHYDROUS DIBASIC CALCIUM PHOSPHATE
- SILICON DIOXIDE
- CROSCARMELLOSE SODIUM
- HYPROMELLOSE, UNSPECIFIED
- MAGNESIUM STEARATE
- MICROCRYSTALLINE CELLULOSE
- POLYETHYLENE GLYCOL, UNSPECIFIED
- TITANIUM DIOXIDE
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 0378-4145 | 0378-4145-91 |
Ingredients#
Every source-derived ingredient row is available through these pages.
Source Document#
Inactive ingredient matches#
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 |
|---|---|---|---|---|---|---|
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | GEL / VAGINAL | 8 %w/w | ||
| HYPROMELLOSES | HYPROMELLOSE | 3NXW29V3WO | TABLET, FILM COATED / ORAL | 582 mg | ||
| CROSCARMELLOSE SODIUM | CROSCARMELLOSE SODIUM | M28OL1HH48 | TABLET, DELAYED RELEASE PARTICLES / ORAL | 64 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | SOAP / TOPICAL | 1 %w/w | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | CAPSULE, EXTENDED RELEASE / ORAL | 168 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | POWDER / RESPIRATORY (INHALATION) | 2 mg | ||
| CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS | ANHYDROUS DIBASIC CALCIUM PHOSPHATE | L11K75P92J | PASTE, DENTIFRICE / DENTAL | 48.36 %w/w | ||
| HYPROMELLOSES | HYPROMELLOSE | 3NXW29V3WO | SUSPENSION / OPHTHALMIC | 0.5 %w/w | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | CAPSULE, EXTENDED RELEASE / ORAL | 1246 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | TABLET / BUCCAL | 17.5 mg | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | SUSPENSION, EXTENDED RELEASE / ORAL | 70 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | CAPSULE, COATED, EXTENDED RELEASE / ORAL | NA | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | CAPSULE, EXTENDED RELEASE / ORAL | 67 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | TABLET, FILM COATED, EXTENDED RELEASE / ORAL | 11 mg | ||
| CROSCARMELLOSE SODIUM | CROSCARMELLOSE SODIUM | M28OL1HH48 | POWDER, FOR SUSPENSION / ORAL | 11.25 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | IMPLANT / INTRAVITREAL | 1.66 mg | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | CAPSULE, LIQUID FILLED / ORAL | 106 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | SUSPENSION / ORAL | 1600 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | TABLET, DELAYED RELEASE / ORAL | 144 mg | ||
| CROSCARMELLOSE SODIUM | CROSCARMELLOSE SODIUM | M28OL1HH48 | TABLET, EXTENDED RELEASE / ORAL | 392 mg | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | GRANULE, FOR SOLUTION / ORAL | 1.8 mg/120ml | ||
| HYPROMELLOSES | HYPROMELLOSE | 3NXW29V3WO | SHAMPOO / TOPICAL | 3 %w/w | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | CAPSULE, DELAYED RELEASE / ORAL | 55 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | PELLET / ORAL | 1140 mg | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | TABLET / SUBLINGUAL | 10 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | LOTION / TOPICAL | NA | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | TABLET, DELAYED RELEASE / ORAL | 2210 mg | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | TABLET, DELAYED RELEASE / ORAL | 1190 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | IMPLANT / INTRAVITREAL | NA | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | TABLET, FILM COATED / ORAL | 166 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | INHALANT / ORAL | 0.08 mg | ||
| HYPROMELLOSES | HYPROMELLOSE | 3NXW29V3WO | LOTION / TOPICAL | 0.1 %w/w | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | TABLET, DELAYED RELEASE PARTICLES / ORAL | 170 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | CAPSULE, DELAYED RELEASE / ORAL | 1060 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | POWDER, FOR SUSPENSION / ORAL | 297 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | TROCHE / ORAL | 300 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | TABLET, COATED / ORAL | 920 mg | ||
| CROSCARMELLOSE SODIUM | CROSCARMELLOSE SODIUM | M28OL1HH48 | GRANULE / ORAL | 150 mg | ||
| HYPROMELLOSES | HYPROMELLOSE | 3NXW29V3WO | SYRUP / ORAL | 250 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | TABLET, EXTENDED RELEASE / ORAL | 5119 mg | ||
| CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS | ANHYDROUS DIBASIC CALCIUM PHOSPHATE | L11K75P92J | CREAM / TOPICAL | 36 %w/w | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | OINTMENT / TOPICAL | 5 %w/w | ||
| HYPROMELLOSES | HYPROMELLOSE | 3NXW29V3WO | CAPSULE, COATED, EXTENDED RELEASE / ORAL | NA | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | POWDER / RESPIRATORY (INHALATION) | 0.13 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | FILM, SOLUBLE / ORAL | 2 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | TABLET, ORALLY DISINTEGRATING, DELAYED RELEASE / ORAL | 42 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | SYSTEM / INTRAVITREAL | 0.02 mg | ||
| TITANIUM DIOXIDE | TITANIUM DIOXIDE | 15FIX9V2JP | CAPSULE / RESPIRATORY (INHALATION) | NA | ||
| HYPROMELLOSES | HYPROMELLOSE | 3NXW29V3WO | TABLET, ORALLY DISINTEGRATING / ORAL | 41 mg | ||
| CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS | ANHYDROUS DIBASIC CALCIUM PHOSPHATE | L11K75P92J | TABLET, COATED / ORAL | 333.3 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | TABLET, FILM COATED / ORAL | 992 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | LOZENGE / TRANSMUCOSAL | 100 mg | ||
| SILICON DIOXIDE | SILICON DIOXIDE | ETJ7Z6XBU4 | TABLET, FOR SUSPENSION / ORAL | 220 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | TABLET, EXTENDED RELEASE / ORAL | 173 mg | ||
| CROSCARMELLOSE SODIUM | CROSCARMELLOSE SODIUM | M28OL1HH48 | TABLET, ORALLY DISINTEGRATING / ORAL | 184 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | POWDER / TOPICAL | 104 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | TROCHE / ORAL | 315 mg | ||
| CROSCARMELLOSE SODIUM | CROSCARMELLOSE SODIUM | M28OL1HH48 | SUSPENSION / ORAL | 150 mg | ||
| CELLULOSE, MICROCRYSTALLINE | MICROCRYSTALLINE CELLULOSE | OP1R32D61U | CAPSULE, COATED PELLETS / ORAL | 456 mg | ||
| MAGNESIUM STEARATE | MAGNESIUM STEARATE | 70097M6I30 | WAFER / ORAL | 66 mg |
Orange Book application contexts#
All distinct exact application/product contexts derived from this label’s complete NDC list are paginated below.
Orange Book products#
| Application-product | Trade name | Ingredient | Strength | Dosage form / route | TE codes | RLD / RS | Approval date |
|---|---|---|---|---|---|---|---|
| A203042-001 | RILUZOLE | RILUZOLE | 50MG | TABLET / ORAL | 2013-07-01 |
Observed Orange Book product history#
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 22:38:34 | 2026-08 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | 2013-07-01 | 84e616aacf4f… | ||
| 2026-08-18 06:07:40 | 2026-07 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | 2013-07-01 | caaa826d4ba7… | ||
| 2026-02-19 14:30 UTC | 2026-02 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | 2013-07-01 | 011fe1cb6892… | ||
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | 2013-07-01 | 31067a03dcf5… | ||
| 2025-08-23 18:47 UTC | 2025-08 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 6a471c1ec25d… | |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | fd3edfee7708… | |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | b8a1b40f171c… | |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 03ed91905a0d… | |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 2680178bc6a6… | |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 5bbf6a4d5a75… | |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | d8e5a09893c0… | |
| 2024-10-29 15:01 UTC | 2024-10 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | d06236e962d9… | |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 79d66fd596c7… | |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 301d65b070ca… | |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 1e350fbaab3a… | |
| 2024-05-31 18:47 UTC | 2024-05 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 8072bd15b7f6… | |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 5c6f7cd8ea54… | |
| 2022-04-08 23:34 UTC | 2022-04 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 5d02ea3f76ae… | |
| 2022-04-04 05:41 UTC | 2022-04 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 4b0b4de00fa7… | |
| 2019-12-13 00:20 UTC | 2019-12 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 74a2ff9319b5… | |
| 2022-03-09 01:35 UTC | 2022-03 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | bb7c543d1eb4… | |
| 2021-12-28 21:50 UTC | 2021-12 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 782e0a99824c… | |
| 2021-05-05 16:15 UTC · 3 captures of this ZIP | 2021-05 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 87673890dc5c… | |
| 2021-03-12 10:30 UTC | 2021-03 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 5aa47cf7b7d7… | |
| 2020-12-22 03:56 UTC | 2020-12 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 8869cabd3fbd… | |
| 2020-11-12 02:37 UTC | 2020-11 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | c0c555d07b60… | |
| 2019-12-14 00:12 UTC | 2019-12 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 3f01610625f2… | |
| 2019-09-15 20:21 UTC | 2019-09 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | b00525d2431f… | |
| 2019-07-19 19:46 UTC | 2019-07 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | ea99ee380514… | |
| 2024-03-16 18:09 UTC · 4 captures of this ZIP | 2024-03 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 6a51e52b5d6a… | |
| 2024-02-18 07:12 UTC | 2024-02 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 1c564ffb4f44… | |
| 2023-12-20 04:57 UTC | 2023-12 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | ea1830bbd6c7… | |
| 2023-11-28 05:40 UTC · 2 captures of this ZIP | 2023-11 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | a72a2bbeb626… | |
| 2023-10-25 00:34 UTC · 2 captures of this ZIP | 2023-10 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 9b2671bbb829… | |
| 2023-07-15 15:27 UTC · 2 captures of this ZIP | 2023-07 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | a67488948f0b… | |
| 2023-06-13 01:57 UTC · 3 captures of this ZIP | 2023-06 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 3f0d92c62455… | |
| 2023-05-13 08:27 UTC | 2023-05 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 053a50430f4f… | |
| 2023-01-26 05:58 UTC | 2023-01 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 3bdfa0b2c4d7… | |
| 2022-11-12 20:34 UTC · 5 captures of this ZIP | 2022-11 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | 3a93d1ddd44b… | |
| 2022-10-28 04:53 UTC | 2022-10 | A203042-001 | RILUZOLE | 50MG | TABLET / ORAL | AB | 2013-07-01 | f41ea6bd6efb… |
Observed Orange Book normalized TE history#
| Captured | Edition | Application-product | TE code | Order | Source SHA-256 |
|---|---|---|---|---|---|
| 2025-08-23 18:47 UTC | 2025-08 | A203042-001 | AB | 1 | 6a471c1ec25d… |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | A203042-001 | AB | 1 | fd3edfee7708… |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | A203042-001 | AB | 1 | b8a1b40f171c… |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | A203042-001 | AB | 1 | 03ed91905a0d… |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | A203042-001 | AB | 1 | 2680178bc6a6… |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | A203042-001 | AB | 1 | 5bbf6a4d5a75… |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | A203042-001 | AB | 1 | d8e5a09893c0… |
| 2024-10-29 15:01 UTC | 2024-10 | A203042-001 | AB | 1 | d06236e962d9… |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | A203042-001 | AB | 1 | 79d66fd596c7… |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | A203042-001 | AB | 1 | 301d65b070ca… |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | A203042-001 | AB | 1 | 1e350fbaab3a… |
| 2024-05-31 18:47 UTC | 2024-05 | A203042-001 | AB | 1 | 8072bd15b7f6… |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | A203042-001 | AB | 1 | 5c6f7cd8ea54… |
| 2022-04-08 23:34 UTC | 2022-04 | A203042-001 | AB | 1 | 5d02ea3f76ae… |
| 2022-04-04 05:41 UTC | 2022-04 | A203042-001 | AB | 1 | 4b0b4de00fa7… |
| 2019-12-13 00:20 UTC | 2019-12 | A203042-001 | AB | 1 | 74a2ff9319b5… |
| 2022-03-09 01:35 UTC | 2022-03 | A203042-001 | AB | 1 | bb7c543d1eb4… |
| 2021-12-28 21:50 UTC | 2021-12 | A203042-001 | AB | 1 | 782e0a99824c… |
| 2021-05-05 16:15 UTC · 3 captures of this ZIP | 2021-05 | A203042-001 | AB | 1 | 87673890dc5c… |
| 2021-03-12 10:30 UTC | 2021-03 | A203042-001 | AB | 1 | 5aa47cf7b7d7… |
| 2020-12-22 03:56 UTC | 2020-12 | A203042-001 | AB | 1 | 8869cabd3fbd… |
| 2020-11-12 02:37 UTC | 2020-11 | A203042-001 | AB | 1 | c0c555d07b60… |
| 2019-12-14 00:12 UTC | 2019-12 | A203042-001 | AB | 1 | 3f01610625f2… |
| 2019-09-15 20:21 UTC | 2019-09 | A203042-001 | AB | 1 | b00525d2431f… |
| 2019-07-19 19:46 UTC | 2019-07 | A203042-001 | AB | 1 | ea99ee380514… |
| 2024-03-16 18:09 UTC · 4 captures of this ZIP | 2024-03 | A203042-001 | AB | 1 | 6a51e52b5d6a… |
| 2024-02-18 07:12 UTC | 2024-02 | A203042-001 | AB | 1 | 1c564ffb4f44… |
| 2023-12-20 04:57 UTC | 2023-12 | A203042-001 | AB | 1 | ea1830bbd6c7… |
| 2023-11-28 05:40 UTC · 2 captures of this ZIP | 2023-11 | A203042-001 | AB | 1 | a72a2bbeb626… |
| 2023-10-25 00:34 UTC · 2 captures of this ZIP | 2023-10 | A203042-001 | AB | 1 | 9b2671bbb829… |
| 2023-07-15 15:27 UTC · 2 captures of this ZIP | 2023-07 | A203042-001 | AB | 1 | a67488948f0b… |
| 2023-06-13 01:57 UTC · 3 captures of this ZIP | 2023-06 | A203042-001 | AB | 1 | 3f0d92c62455… |
| 2023-05-13 08:27 UTC | 2023-05 | A203042-001 | AB | 1 | 053a50430f4f… |
| 2023-01-26 05:58 UTC | 2023-01 | A203042-001 | AB | 1 | 3bdfa0b2c4d7… |
| 2022-11-12 20:34 UTC · 5 captures of this ZIP | 2022-11 | A203042-001 | AB | 1 | 3a93d1ddd44b… |
| 2022-10-28 04:53 UTC | 2022-10 | A203042-001 | AB | 1 | f41ea6bd6efb… |
| 2022-09-29 23:25 UTC | 2022-09 | A203042-001 | AB | 1 | e64feba35796… |
| 2022-07-09 03:26 UTC · 3 captures of this ZIP | 2022-07 | A203042-001 | AB | 1 | cb3db0bc1861… |
openFDA label cross-check#
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 |
|---|---|---|---|---|---|---|
| 158da789-319a-444e-b632-720a115c95b6 | 97457622-5727-4b07-9e72-edd784b2d76d | 2020-08-15 | Warnings, Adverse reactions | 158da789-319a-444e-b632-720a115c95b6 97457622-5727-4b07-9e72-edd784b2d76d |
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.