Country: United States
Language: English
Source: NLM (National Library of Medicine)
hydrocodone bitartrate (UNII: NO70W886KK) (hydrocodone - UNII:6YKS4Y3WQ7)
RxPak Division of McKesson Corp.
hydrocodone bitartrate
hydrocodone bitartrate 5 mg
PRESCRIPTION DRUG
Abbreviated New Drug Application
LORTAB 5/325- HYDROCODONE BITARTRATE AND ACETAMINOPHEN TABLET LORTAB 7.5/325- HYDROCODONE BITARTRATE AND ACETAMINOPHEN TABLET LORTAB 10/325- HYDROCODONE BITARTRATE AND ACETAMINOPHEN TABLET RXPAK DIVISION OF MCKESSON CORP. ---------- LORTAB® HYDROCODONE BITARTRATE CII AND ACETAMINOPHEN TABLETS, USP RX ONLY WARNING HEPATOTOXICITY ACETAMINOPHEN HAS BEEN ASSOCIATED WITH CASES OF ACUTE LIVER FAILURE, AT TIMES RESULTING IN LIVER TRANSPLANT AND DEATH. MOST OF THE CASES OF LIVER INJURY ARE ASSOCIATED WITH THE USE OF ACETAMINOPHEN AT DOSES THAT EXCEED 4000 MILLIGRAMS PER DAY, AND OFTEN INVOLVE MORE THAN ONE ACETAMINOPHEN-CONTAINING PRODUCT. DESCRIPTION LORTAB is supplied in tablet form for oral administration. Hydrocodone bitartrate is an opioid analgesic and antitussive and occurs as fine, white crystals or as a crystalline powder. It is affected by light. The chemical name is: 4,5α-epoxy-3-methoxy-17- methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It has the following structural formula: C H NO ·C H O ·2 ½H O M.W. = 494.49 Acetaminophen, 4'-hydroxyacetanilide, a slightly bitter, white, odorless, crystalline powder, is a non- opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: C H NO M.W. = 151.16 Each LORTAB for oral administration are available in the following strengths: 18 21 3 4 6 6 2 8 9 2 Each LORTAB for oral administration are available in the following strengths: PRODUCT STRENGTH HYDROCODONE BITARTRATE ACETAMINOPHEN 5 mg/325 mg 5 mg 325 mg 7.5 mg/325 mg 7.5 mg 325 mg 10 mg/325 mg 10 mg 325 mg In addition each tablet contains the following inactive ingredients: croscarmellose sodium, magnesium stearate, microcrystalline cellulose, silicon dioxide, and stearic acid. Meets USP Dissolution Test 2. CLINICAL PHARMACOLOGY Hydrocodone is a semisynthetic narcotic analgesic and antitussive with multiple actions qualitatively similar to those of codeine. Most of these involve the central nervous system and smooth muscle. The precise mechanism of action of hydrocodone and oth Read the complete document