Pentazocine and Naloxone Hydrochlorides Tablets USP Rx only

Manufacturer
Keltman Pharmaceuticals Inc. | Sandhills Packaging
Effective date
2010-07-20
Label type
HUMAN PRESCRIPTION DRUG LABEL
Version
1
Source
full-release
Hydrated at
2026-05-31 20:09:25

Label at a glance#

ProductPentazocine and naloxone
Active ingredientPENTAZOCINE HYDROCHLORIDE, NALOXONE HYDROCHLORIDE
Label structure13 sections

Indications and uses

Pentazocine and naloxone hydrochlorides tablets are intended for oral use only. Severe, potentially lethal, reactions may result from misuse of pentazocine and naloxone hydrochlorides tablets by injection either alone or in combination with other substances. (See DRUG ABUSE AND DEPENDENCE section.) Pentazocine and naloxone hydrochlorides tablets are indicated for the relief of moderate to severe pain. Pentazocine ...

Dosage and administration

Adults. The usual initial adult dose is 1 tablet every three or four hours. This may be increased to 2 tablets when needed. Total daily dosage should not exceed 12 tablets. When anti-inflammatory or antipyretic effects are desired in addition to analgesia, aspirin can be administered concomitantly with this product. Pediatric Patients. Since clinical experience in pediatric patients under 12 years of age is limite...

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Analgesic for Oral use Only

Pentazocine and naloxone hydrochlorides tablets are intended for oral use only. Severe, potentially lethal, reactions may result from misuse of pentazocine and naloxone hydrochlorides tablets by injection either alone or in combination with other substances. (See DRUG ABUSE AND DEPENDENCE section.)

DESCRIPTION

DESCRIPTION SECTION

Pentazocine and naloxone hydrochlorides tablets USP contain pentazocine hydrochloride USP, equivalent to 50 mg base, a member of the benzazocine series (also known as the benzomorphan series), and naloxone hydrochloride USP, equivalent to 0.5 mg base.

Pentazocine and naloxone hydrochlorides tablets are an analgesic for oral administration.

Chemically, pentazocine hydrochloride is (2R*, 6R*, 11R*)-1,2,3,4,5,6-Hexahydro-6,11-dimethyl-3-(3-methyl-2-butenyl)-2,6-methano-3-benzazocin-8-ol hydrochloride, a white, crystalline substance soluble in acidic aqueous solutions. It has the following structural formula:

C19H27NO•HCI        Molecular Weight 321.88
C19H27NO•HCI        Molecular Weight 321.88

Chemically, naloxone hydrochloride is 17-AIlyl-4,5α-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride. It is a slightly off-white powder, and is soluble in water and dilute acids. It has the following structural formula:

C19H21N04•HCI        Molecular Weight 363.84
C19H21N04•HCI        Molecular Weight 363.84

Each tablet, for oral administration, contains pentazocine hydrochloride USP, equivalent to 50 mg of pentazocine, and naloxone hydrochloride USP, equivalent to 0.5 mg of naloxone. In addition each tablet contains the following inactive ingredients: colloidal silicon dioxide, dibasic calcium phosphate, D&C Yellow No. 10 Al-lake, FD&C Blue No. 1 Al-lake, FD&C Yellow No. 6 Al-lake, magnesium stearate, microcrystalline cellulose, pregelatinized starch, and sodium lauryl sulfate.

CLINICAL PHARMACOLOGY

CLINICAL PHARMACOLOGY SECTION

Pentazocine is a potent analgesic which when administered orally in a 50 mg dose appears equivalent in analgesic effect to 60 mg (1 grain) of codeine. Onset of significant analgesia usually occurs between 15 and 30 minutes after oral administration, and duration of action is usually three hours or longer. Onset and duration of action and the degree of pain relief are related both to dose and the severity of pretreatment pain. Pentazocine weakly antagonizes the analgesic effects of morphine and meperidine; in addition, it produces incomplete reversal of cardiovascular, respiratory, and behavioral depression induced by morphine and meperidine. Pentazocine has about 1/50 the antagonistic activity of nalorphine. It also has sedative activity.

Pentazocine is well absorbed from the gastrointestinal tract. Concentrations in plasma coincide closely with the onset, duration, and intensity of analgesia; peak values occur 1 to 3 hours after oral administration. The half-life in plasma is 2 to 3 hours.

Pentazocine is metabolized in the liver and excreted primarily in the urine. Pentazocine passes into the fetal circulation.

Naloxone when administered orally at 0.5 mg has no pharmacologic activity. Naloxone hydrochloride administered parenterally at the same dose is an effective antagonist to pentazocine and a pure antagonist to narcotic analgesics.

Pentazocine and naloxone hydrochlorides tablets are a potent analgesic when administered orally. However the presence of naloxone in pentazocine and naloxone naloxone hydrochlorides tablets will prevent the effect of pentazocine if the product is misused by injection.

Studies in animals indicate that the presence of naloxone does not affect pentazocine analgesia when the combination is given orally. If the combination is given by injection the action of pentazocine is neutralized.

INDICATIONS AND USAGE

INDICATIONS & USAGE SECTION

Pentazocine and naloxone hydrochlorides tablets are intended for oral use only. Severe, potentially lethal, reactions may result from misuse of pentazocine and naloxone hydrochlorides tablets by injection either alone or in combination with other substances. (See DRUG ABUSE AND DEPENDENCE section.)

Pentazocine and naloxone hydrochlorides tablets are indicated for the relief of moderate to severe pain.

Pentazocine and naloxone hydrochlorides tablets are indicated for oral use only.

CONTRAINDICATIONS

CONTRAINDICATIONS SECTION

Pentazocine and naloxone hydrochlorides tablets should not be administered to patients who are hypersensitive to either pentazocine or naloxone.

Pentazocine and naloxone hydrochlorides tablets are intended for oral use only. Severe, potentially lethal, reactions may result from misuse of pentazocine and naloxone hydrochlorides tablets by injection either alone or in combination with other substances. (See DRUG ABUSE AND DEPENDENCE section.)

WARNINGS

WARNINGS SECTION

Drug Dependence. Pentazocine can cause a physical and psychological dependence. (See DRUG ABUSE AND DEPENDENCE.)

Head Injury and Increased Intracranial Pressure. As in the case of other potent analgesics, the potential of pentazocine for elevating cerebrospinal fluid pressure may be attributed to CO2 retention due to the respiratory depressant effects of the drug. These effects may be markedly exaggerated in the presence of head injury, other intracranial lesions, or a pre-existing increase in intracranial pressure. Furthermore, pentazocine can produce effects which may obscure the clinical course of patients with head injuries. In such patients, pentazocine must be used with extreme caution and only if its use is deemed essential.

Usage with Alcohol. Due to the potential for increased CNS depressant effects, alcohol should be used with caution in patients who are currently receiving pentazocine.

Patients Receiving Narcotics. Pentazocine is a mild narcotic antagonist. Some patients previously given narcotics, including methadone for the daily treatment of narcotic dependence, have experienced withdrawal symptoms after receiving pentazocine.

Certain Respiratory Conditions. Although respiratory depression has rarely been reported after oral administration of pentazocine, the drug should be administered with caution to patients with respiratory depression from any cause, severely limited respiratory reserve, severe bronchial asthma, and other obstructive respiratory conditions, or cyanosis.

Acute CNS Manifestations. Patients receiving therapeutic doses of pentazocine have experienced hallucinations (usually visual), disorientation, and confusion which have cleared spontaneously within a period of hours. The mechanism of this reaction is not known. Such patients should be very closely observed and vital signs checked. If the drug is reinstituted, it should be done with caution since these acute CNS manifestations may recur.

PRECAUTIONS

PRECAUTIONS SECTION

CNS Effect

SPL UNCLASSIFIED SECTION

Caution should be used when pentazocine is administered to patients prone to seizures; seizures have occurred in a few such patients in association with the use of pentazocine though no cause and effect relationship has been established.

Impaired Renal or Hepatic Function

SPL UNCLASSIFIED SECTION

Decreased metabolism of pentazocine by the liver in extensive liver disease may predispose to accentuation of side effects. Although laboratory tests have not indicated that pentazocine causes or increases renal or hepatic impairment, the drug should be administered with caution to patients with such impairment.

In prescribing pentazocine for long-term use, the physician should take precautions to avoid increases in doses by the patient.

Biliary Surgery

SPL UNCLASSIFIED SECTION

Narcotic drug products are generally considered to elevate biliary tract pressure for varying periods following their administration. Some evidence suggests that pentazocine may differ from other marketed narcotics in this respect (i.e., it causes little or no elevation in biliary tract pressures). The clinical significance of these findings, however, is not yet known.

Information for Patients

INFORMATION FOR PATIENTS SECTION

Since sedation, dizziness, and occasional euphoria have been noted, ambulatory patients should be warned not to operate machinery, drive cars, or unnecessarily expose themselves to hazards. Pentazocine may cause physical and psychological dependence when taken alone and may have additive CNS depressant properties when taken in combination with alcohol or other CNS depressants.

Myocardial Infarction

SPL UNCLASSIFIED SECTION

As with all drugs, pentazocine should be used with caution in patients with myocardial infarction who have nausea or vomiting.

Drug Interactions

DRUG INTERACTIONS SECTION

Usage with Alcohol: See WARNINGS.

Carcinogenesis, Mutagenesis, Impairment of Fertility

CARCINOGENESIS & MUTAGENESIS & IMPAIRMENT OF FERTILITY SECTION

No long-term studies in animals to test for carcinogenesis have been performed with the components of pentazocine and naloxone hydrochlorides tablets.

Pregnancy Category C

PREGNANCY SECTION

Animal reproduction studies have not been conducted with pentazocine and naloxone hydrochlorides. It is also not known whether pentazocine and naloxone hydrochlorides tablets can cause fetal harm when administered to pregnant women or can affect reproduction capacity. Pentazocine and naloxone hydrochlorides tablets should be given to pregnant women only if clearly needed. However, animal reproduction studies with pentazocine have not demonstrated teratogenic or embryotoxic effects.

Labor and Delivery

LABOR & DELIVERY SECTION

Patients receiving pentazocine during labor have experienced no adverse effects other than those that occur with commonly used analgesics. Pentazocine and naloxone hydrochlorides tablets should be used with caution in women delivering premature infants. The effect of pentazocine and naloxone hydrochlorides tablets on the mother and fetus, the duration of labor and delivery, the possibility that forceps delivery or other intervention or resuscitation of the newborn may be necessary, or the effect of pentazocine and naloxone hydrochlorides tablets on the later growth, development, and functional maturation of the child are unknown at the present time.

Nursing Mothers

NURSING MOTHERS SECTION

It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when pentazocine and naloxone hydrochlorides tablets are administered to a nursing woman.

Pediatric Use

PEDIATRIC USE SECTION

Safety and effectiveness in pediatric patients below the age of 12 years have not been established.

Geriatric Use

GERIATRIC USE SECTION

Controlled clinical studies of pentazocine and naloxone hydrochlorides tablets 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 or effectiveness in analgesic activity 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.

ADVERSE REACTIONS

ADVERSE REACTIONS SECTION

Cardiovascular: Hypotension, tachycardia, syncope.

Respiratory: Rarely, respiratory depression.

Acute CNS Manifestations: Patients receiving therapeutic doses of pentazocine have experienced hallucinations (usually visual), disorientation, and confusion which have cleared spontaneously within a period of hours. The mechanism of this reaction is not known. Such patients should be closely observed and vital signs checked. If the drug is reinstituted it should be done with caution since these acute CNS manifestations may recur.

Other CNS Effects: Dizziness, lightheadedness, hallucinations, sedation, euphoria, headache, confusion, disorientation; infrequently weakness, disturbed dreams, insomnia, syncope, visual blurring and focusing difficulty, depression; and rarely tremor, irritability, excitement, tinnitus.

Autonomic: Sweating; infrequently flushing; and rarely chills.

Gastrointestinal: Nausea, vomiting, constipation, diarrhea, anorexia, rarely abdominal distress.

Allergic: Edema of the face; dermatitis, including pruritus; flushed skin, including plethora; infrequently rash, and rarely urticaria.

Ophthalmic: Visual blurring and focusing difficulty.

Hematologic: Depression of white blood cells (especially granulocytes), which is usually reversible, moderate transient eosinophilia.

Other: Headache, chills, insomnia, weakness, urinary retention, paresthesia, serious skin reactions, including erythema multiforme, Stevens-Johnson Syndrome and toxic epidermal necrolysis.

DRUG ABUSE AND DEPENDENCE

DRUG ABUSE AND DEPENDENCE SECTION

Controlled Substance. Pentazocine and naloxone hydrochlorides tablets are a Schedule IV controlled substance.

There have been some reports of dependence and of withdrawal symptoms with orally administered pentazocine. Patients with a history of drug dependence should be under close supervision while receiving pentazocine orally. There have been rare reports of possible abstinence syndromes in newborns after prolonged use of pentazocine during pregnancy.

There have been instances of psychological and physical dependence on parenteral pentazocine in patients with a history of drug abuse and rarely, in patients without such a history. Abrupt discontinuance following the extended use of parenteral pentazocine has resulted in withdrawal symptoms.

In prescribing pentazocine for chronic use, the physician should take precautions to avoid increases in dose by the patient.

The amount of naloxone present in pentazocine and naloxone hydrochlorides tablets (0.5 mg per tablet) has no action when taken orally and will not interfere with the pharmacologic action of pentazocine. However, this amount of naloxone given by injection has profound antagonistic action to narcotic analgesics.

Severe, even lethal, consequences may result from misuse of tablets by injection either alone or in combination with other substances, such as pulmonary emboli, vascular occlusion, ulceration and abscesses, and withdrawal symptoms in narcotic dependent individuals.

Pentazocine and naloxone hydrochlorides tablets contain an opioid antagonist, naloxone (0.5 mg). Naloxone is inactive when administered orally at this dose, and its inclusion in pentazocine and naloxone hydrochlorides tablets is intended to curb a form of misuse of oral pentazocine. Parenterally, naloxone is an active narcotic antagonist. Thus, pentazocine and naloxone hydrochlorides tablets have a lower potential for parenteral misuse than the previous oral pentazocine hydrochloride formulation. However, it is still subject to patient misuse and abuse by the oral route.

OVERDOSAGE

OVERDOSAGE SECTION

Manifestations. Clinical experience of overdosage with this oral medication has been insufficient to define the signs of this condition.

Treatment. Oxygen, intravenous fluids, vasopressors, and other supportive measures should be employed as indicated. Assisted or controlled ventilation should also be considered. For respiratory depression due to overdosage or unusual sensitivity to pentazocine, parenteral naloxone is a specific and effective antagonist.

Pentazocine and naloxone hydrochlorides tablets are intended for oral use only. Severe, potentially lethal, reactions may result from misuse of pentazocine and naloxone hydrochlorides tablets by injection either alone or in combination with other substances. (See DRUG ABUSE AND DEPENDENCE section.)

DOSAGE AND ADMINISTRATION

DOSAGE & ADMINISTRATION SECTION

Adults. The usual initial adult dose is 1 tablet every three or four hours. This may be increased to 2 tablets when needed. Total daily dosage should not exceed 12 tablets.

When anti-inflammatory or antipyretic effects are desired in addition to analgesia, aspirin can be administered concomitantly with this product.

Pediatric Patients. Since clinical experience in pediatric patients under 12 years of age is limited, administration of this product in this age group is not recommended.

Duration of Therapy. Patients with chronic pain who receive pentazocine and naloxone hydrochlorides tablets orally for prolonged periods have only rarely been reported to experience withdrawal symptoms when administration was abruptly discontinued (see WARNINGS). Tolerance to the analgesic effect of pentazocine has also been reported only rarely. However, there is no long-term experience with the oral administration of pentazocine and naloxone hydrochlorides tablets.

HOW SUPPLIED

HOW SUPPLIED SECTION

Pentazocine and Naloxone Hydrochlorides Tablets USP are light green, scored, capsule shaped tablets debossed 395 to the left of the score, 50 over 0.5 to the right of the score and WATSON on the reverse side.

They are supplied by Keltman Pharmaceuticals Inc. as follows:

NDCStrengthQuantity/FormColorSource Prod. Code
68387-531-3050 mg / 0.5 mg30 Tablets in a Plastic Bottlelight green0591-0395
68387-531-6050 mg / 0.5 mg60 Tablets in a Plastic Bottlelight green0591-0395
68387-531-1250 mg / 0.5 mg120 Tablets in a Plastic Bottlelight green0591-0395

Store at controlled room temperature 15°-30°C (59°-86°F). [See USP.]

Dispense in a tight, light-resistant container as defined in the USP.

Watson Laboratories, Inc.
Corona, CA 92880 USA

This Product was Repackaged By Sandhills Packaging For:

Keltman Pharmaceuticals Inc.
1 Lakeland Square, Suite A
Flowood, MS 39232
United States

Label Image

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Label Image
Label Image

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
312289pentazocine 50 MG / naloxone 0.5 MG Oral TabletPSN1
312289naloxone 0.5 MG / pentazocine 50 MG Oral TabletSCD1
312289naloxone (as naloxone hydrochloride) 0.5 MG / pentazocine (as pentazocine hydrochloride) 50 MG Oral TabletSY1

DailyMed Pharmacologic Classes#

Class, Version, Type table
ClassVersionTypeEffective
NALOXONE Pharmacologic Class Indexing2Indexing - Pharmacologic Class20180813
PENTAZOCINE Pharmacologic Class Indexing2Indexing - Pharmacologic Class20180813

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
c955d208-c333-9bd7-be34-d7e12986d44eProduct name620250626
e5f98bfa-66d5-4c3a-b22d-9543d3bee304Product name120250204
caa6391e-3db3-c912-335f-61b5fc00aa12Product name920240110
65a3bc34-04ff-4cf1-aad9-c7d92a062f6dProduct name120231003
e951cdf3-f269-4d97-a7d5-c1c3d7283a7dProduct name320230313
ab841ac7-728a-4fc9-be0a-35b96cecbf39Product name420230306
f327b80c-8fa2-404b-838a-df3eec141cf2Product name120221212
d4aa2fcf-79c3-4b5f-a00e-1a8e26e00119Product name120220511
b871fccd-1de6-4c7f-b9e5-045304641ee6Product name820220118
43b1efe2-1425-4b3e-b3a2-57d40f8478b9Product name120211026
4c23a34c-e8fc-424c-8fa0-ee064ba6eaefProduct name120170706
0b8c7273-1da3-495f-909a-7cf1e96d2361Product name120161212
3df867ed-9d48-45cf-bded-1394beaea0b1Product name320161206
8a245632-e24f-4ccc-b671-995d89c96ebcProduct name120141203
35c9f831-b55b-8fa5-36b8-614b5af2a2abProduct name120140508
96c5169b-5b9d-547d-bf22-d688d91866e4Product name120140508

FDA-Initiated Inactive NDC Indexing#

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
68387-531-12Pentazocine and naloxone120 in 1 BOTTLE, PLASTICTABLET1201
68387-531-30Pentazocine and naloxone30 in 1 BOTTLE, PLASTICTABLET301
68387-531-60Pentazocine and naloxone60 in 1 BOTTLE, PLASTICTABLET601

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
68387-531PENTAZOCINE AND NALOXONE (PENTAZOCINE HYDROCHLORIDE AND NALOXONE HYDROCHLORIDE) TABLET [KELTMAN PHARMACEUTICALS INC.]1Legacy NDC, 3 package rows20100722_05a17f16-c982-4a54-80cd-079959ab49a7.zip

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
68387-531-12EA - Each68387-531d6ddd52a-310d-401d-8836-b01d2372ee6112012-07-24
68387-531-30EA - Each68387-531760b9a70-20fe-4cdb-8bb7-ceaeeaea11f112012-07-24
68387-531-60EA - Each68387-5319275034c-891d-4d87-9d1e-5eb042c1b7dd12012-07-24
0591-0395-01EA - Each0591-03959e4e081f-150e-48e2-8c74-5448eba9966c12012-07-24

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIISPL versionUploaded
NALOXONE HYDROCHLORIDEACTIVE INGREDIENTF850569PQR1
PENTAZOCINE HYDROCHLORIDEACTIVE INGREDIENTA36BXO4PPX1
NALOXONEACTIVE MOIETY36B82AMQ7N1
PENTAZOCINEACTIVE MOIETYRP4A60D26L1
ANHYDROUS DIBASIC CALCIUM PHOSPHATEINACTIVE INGREDIENTL11K75P92J1
CELLULOSE, MICROCRYSTALLINEINACTIVE INGREDIENTOP1R32D61U1
D&C YELLOW NO. 10INACTIVE INGREDIENT35SW5USQ3G1
FD&C BLUE NO. 1INACTIVE INGREDIENTH3R47K3TBD1
FD&C YELLOW NO. 6INACTIVE INGREDIENTH77VEI93A81
MAGNESIUM STEARATEINACTIVE INGREDIENT70097M6I301
SILICON DIOXIDEINACTIVE INGREDIENTETJ7Z6XBU41
SODIUM LAURYL SULFATEINACTIVE INGREDIENT368GB5141J1
STARCH, CORNINACTIVE INGREDIENTO8232NY3SJ1

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 15 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
68387-53168387-531-30, 68387-531-60, 68387-531-12
0591-0395

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 11 matching rows.

Source Document#

Source XML

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.

Inactive ingredient links page 1 of 1 · 9 matching rows.

DailyMed ingredient, IID ingredient, UNII table
DailyMed ingredientIID ingredientUNIIDosage form / routePotencyMaximum daily exposureMatch
SODIUM LAURYL SULFATESODIUM LAURYL SULFATE368GB5141JTABLET / ORAL233 mgExact identifier — unii+route+dosage form
SILICON DIOXIDESILICON DIOXIDEETJ7Z6XBU4TABLET / ORAL750 mgExact identifier — unii+route+dosage form
FD&C YELLOW NO. 6FD&C YELLOW NO. 6H77VEI93A8TABLET / ORAL60.02 mgExact identifier — unii+route+dosage form
ANHYDROUS DIBASIC CALCIUM PHOSPHATEANHYDROUS DIBASIC CALCIUM PHOSPHATEL11K75P92JTABLET / ORAL2240 mgExact identifier — unii+route+dosage form
MAGNESIUM STEARATEMAGNESIUM STEARATE70097M6I30TABLET / ORAL980 mgExact identifier — unii+route+dosage form
STARCH, CORNSTARCH, CORNO8232NY3SJTABLET / ORAL1116 mgExact identifier — unii+route+dosage form
FD&C BLUE NO. 1FD&C BLUE NO. 1H3R47K3TBDTABLET / ORAL27.53 mgExact identifier — unii+route+dosage form
D&C YELLOW NO. 10D&C YELLOW NO. 1035SW5USQ3GTABLET / ORAL80 mgExact identifier — unii+route+dosage form
CELLULOSE, MICROCRYSTALLINEMICROCRYSTALLINE CELLULOSEOP1R32D61UTABLET / ORAL6184 mgExact identifier — unii+route+dosage form

Orange Book application contexts#

All distinct exact application/product contexts derived from this label’s complete NDC list are paginated below.

Orange Book application contexts page 1 of 1 · 1 matching rows.

Source provenance: Browse the complete Orange Book source catalog · source snapshot 43.

Orange Book products#

Current product rows page 1 of 1 · 1 matching rows.

Application-product, Trade name, Ingredient table
Application-productTrade nameIngredientStrengthDosage form / routeTE codesRLD / RSApproval date
A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDENALOXONE HYDROCHLORIDE; PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 1 matching rows.

Application-product, TE code table
Application-productTE code
A074736-001AB

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.

Product history page 1 of 2 · 43 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTrade nameStrengthDosage form / routeProduct TE source textRLD / RSApproval dateSource SHA-256
2026-09-14 22:38:342026-08A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-2184e616aacf4f…
2026-08-18 06:07:402026-07A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21caaa826d4ba7…
2026-02-19 14:30 UTC2026-02A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-2131067a03dcf5…
2025-08-23 18:47 UTC2025-08A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-216a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-2103ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-212680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-215bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21d8e5a09893c0…
2024-10-29 15:01 UTC2024-10A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-2179d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-211e350fbaab3a…
2024-05-31 18:47 UTC2024-05A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-218072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-215c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-215d02ea3f76ae…
2022-04-04 05:41 UTC2022-04A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-214b0b4de00fa7…
2019-12-13 00:20 UTC2019-12A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-2174a2ff9319b5…
2022-03-09 01:35 UTC2022-03A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21782e0a99824c…
2021-05-05 16:15 UTC · 3 captures of this ZIP2021-05A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-2187673890dc5c…
2021-03-12 10:30 UTC2021-03A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-215aa47cf7b7d7…
2020-12-22 03:56 UTC2020-12A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-218869cabd3fbd…
2020-11-12 02:37 UTC2020-11A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21c0c555d07b60…
2019-12-14 00:12 UTC2019-12A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-213f01610625f2…
2019-09-15 20:21 UTC2019-09A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21b00525d2431f…
2019-07-19 19:46 UTC2019-07A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21ea99ee380514…
2024-03-16 18:09 UTC · 4 captures of this ZIP2024-03A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-216a51e52b5d6a…
2024-02-18 07:12 UTC2024-02A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-211c564ffb4f44…
2023-12-20 04:57 UTC2023-12A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21ea1830bbd6c7…
2023-11-28 05:40 UTC · 2 captures of this ZIP2023-11A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21a72a2bbeb626…
2023-10-25 00:34 UTC · 2 captures of this ZIP2023-10A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-219b2671bbb829…
2023-07-15 15:27 UTC · 2 captures of this ZIP2023-07A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21a67488948f0b…
2023-06-13 01:57 UTC · 3 captures of this ZIP2023-06A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-213f0d92c62455…
2023-05-13 08:27 UTC2023-05A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21053a50430f4f…
2023-01-26 05:58 UTC2023-01A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-213bdfa0b2c4d7…
2022-11-12 20:34 UTC · 5 captures of this ZIP2022-11A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-213a93d1ddd44b…
2022-10-28 04:53 UTC2022-10A074736-001NALOXONE HYDROCHLORIDE AND PENTAZOCINE HYDROCHLORIDEEQ 0.5MG BASE;EQ 50MG BASETABLET / ORALABRS1997-01-21f41ea6bd6efb…

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 2 · 43 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTE codeOrderSource SHA-256
2026-09-14 22:38:342026-08A074736-001AB184e616aacf4f…
2026-08-18 06:07:402026-07A074736-001AB1caaa826d4ba7…
2026-02-19 14:30 UTC2026-02A074736-001AB1011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A074736-001AB131067a03dcf5…
2025-08-23 18:47 UTC2025-08A074736-001AB16a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A074736-001AB1fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A074736-001AB1b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A074736-001AB103ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A074736-001AB12680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A074736-001AB15bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A074736-001AB1d8e5a09893c0…
2024-10-29 15:01 UTC2024-10A074736-001AB1d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A074736-001AB179d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A074736-001AB1301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A074736-001AB11e350fbaab3a…
2024-05-31 18:47 UTC2024-05A074736-001AB18072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A074736-001AB15c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04A074736-001AB15d02ea3f76ae…
2022-04-04 05:41 UTC2022-04A074736-001AB14b0b4de00fa7…
2019-12-13 00:20 UTC2019-12A074736-001AB174a2ff9319b5…
2022-03-09 01:35 UTC2022-03A074736-001AB1bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12A074736-001AB1782e0a99824c…
2021-05-05 16:15 UTC · 3 captures of this ZIP2021-05A074736-001AB187673890dc5c…
2021-03-12 10:30 UTC2021-03A074736-001AB15aa47cf7b7d7…
2020-12-22 03:56 UTC2020-12A074736-001AB18869cabd3fbd…
2020-11-12 02:37 UTC2020-11A074736-001AB1c0c555d07b60…
2019-12-14 00:12 UTC2019-12A074736-001AB13f01610625f2…
2019-09-15 20:21 UTC2019-09A074736-001AB1b00525d2431f…
2019-07-19 19:46 UTC2019-07A074736-001AB1ea99ee380514…
2024-03-16 18:09 UTC · 4 captures of this ZIP2024-03A074736-001AB16a51e52b5d6a…
2024-02-18 07:12 UTC2024-02A074736-001AB11c564ffb4f44…
2023-12-20 04:57 UTC2023-12A074736-001AB1ea1830bbd6c7…
2023-11-28 05:40 UTC · 2 captures of this ZIP2023-11A074736-001AB1a72a2bbeb626…
2023-10-25 00:34 UTC · 2 captures of this ZIP2023-10A074736-001AB19b2671bbb829…
2023-07-15 15:27 UTC · 2 captures of this ZIP2023-07A074736-001AB1a67488948f0b…
2023-06-13 01:57 UTC · 3 captures of this ZIP2023-06A074736-001AB13f0d92c62455…
2023-05-13 08:27 UTC2023-05A074736-001AB1053a50430f4f…
2023-01-26 05:58 UTC2023-01A074736-001AB13bdfa0b2c4d7…
2022-11-12 20:34 UTC · 5 captures of this ZIP2022-11A074736-001AB13a93d1ddd44b…
2022-10-28 04:53 UTC2022-10A074736-001AB1f41ea6bd6efb…

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.

Matched openFDA labels page 1 of 1 · 2 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Pentazocine and naloxonePENTAZOCINE HYDROCHLORIDE AND NALOXONE HYDROCHLORIDEActavis Pharma, Inc.a28450a0-ac93-4235-b9a6-58cdf24773cb2026-06-19Boxed warning, Warnings, Adverse reactionsExact identifier
ndc (product): 0591-0395
49cd8e11-2282-4c5b-bb4f-95526a9e2d6b05a17f16-c982-4a54-80cd-079959ab49a72010-07-20Warnings, Adverse reactionsExact identifier
spl id: 49cd8e11-2282-4c5b-bb4f-95526a9e2d6b
spl set id: 05a17f16-c982-4a54-80cd-079959ab49a7

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.