药物信息为VICODIN ES (hydrocodone bitartrate and acetaminophen tablets, USP) 7.5 mg/750 mgCS-III (Abbott Laboratories): DESCRIPTION

Hydrocodone bitartrate and acetaminophen 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: 4,5a-epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It has the following structural formula:

C₁₈H₂₁NO₃•C₄H₆O₆•2¹/₂H₂O M.W. = 494.50

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:

C₈H₉NO₂ M.W.151.16

Each VICODIN ES Tablet contains:

Hydrocodone Bitartrate 7.5 mg

Acetaminophen 750 mg

In addition each tablet contains the following inactive ingredients: Colloidal silicon dioxide, pregelatinized starch, magnesium stearate, croscarmellose sodium povidone, and stearic acid.

Meets USP Dissolution Test 2.