Tramadol hydrochloride and acetaminophen tablets, USP combines two analgesics, tramadol hydrochloride, USP and opioid agonist, and acetaminophen, USP.
The chemical name for tramadol hydrochloride, USP is (±)cis-2-[(dimethylamino)methyl]-1-(3 methoxyphenyl) cyclohexanol hydrochloride. Its structural formula is:
The molecular weight of tramadol hydrochloride, USP is 299.84. Tramadolhydrochloride is a white, bitter, crystalline, and odorless powder.
The chemical name for acetaminophen, USP is Acetamide, N-(4-hydroxyphenyl):, 4′-Hydroxyacetanilide. Its structural formula is:
The molecular weight of acetaminophen, USP is 151.16. Acetaminophen, USP is an analgesic and antipyretic agent which occurs as a white, odorless, crystalline powder, possessing a slightly bitter taste.
Tramadol hydrochloride and acetaminophen tablets, USP contain 37.5 mg of tramadol hydrochloride, USP and 325 mg acetaminophen, USP and are light yellow in color. Inactive ingredients in the tablet are sodium starch glycolate, pregelatinized starch, colloidal silicon dioxide, povidone, microcrystalline cellulose, magnesium stearate, hypromellose, polyethylene glycol, polysorbate 80, titanium dioxide and iron oxide yellow.