SPL Set ID: f5c21429-d5d0-9f93-a465-6e5e0e19ebdd
1 drug(s) with this SPL Set ID
Venlafaxine hydrochloride extended-release capsules, USP are extended-release capsule for once-a-day oral administration that contains venlafaxine hydrochloride, USP a serotonin and norepinephrine reuptake inhibitor (SNRI). Venlafaxine is designated as 1–[(1RS)-2-(Dimethylamino)-1-(4-Methoxy phenyl) ethyl] cyclohexanol hydrochloride and has the empirical formula of C 17 H 28 ClNO 2 . Its molecular weight is 313.9. The structural formula is shown as follows: Venlafaxine hydrochloride USP is an off-white to white crystalline powder, soluble in methanol and water. Its partition coefficient is 0.1. Drug release is controlled by diffusion through the coating membrane on the Spheroids and is not pH dependent. Capsules contain venlafaxine hydrochloride, USP equivalent to 37.5 mg, 75 mg, or 150 mg venlafaxine. Inactive ingredients consist of ethyl cellulose, ferric oxide red, gelatin, hypromellose, methyl alcohol, methylene chloride, microcrystalline cellulose, talc and titanium dioxide. In addition to the above 37.5mg consists of ferric oxide black and ferric oxide yellow. The components of the black imprinting ink used in the venlafaxine hydrochloride extended-release capsules USP, 37.5 mg and 75 mg are black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. The components of the white imprinting ink used in the venlafaxine hydrochloride extended-release capsules USP, 150 mg are butyl alcohol, dehydrated alcohol, isopropyl alcohol, povidone, propylene glycol, shellac, sodium hydroxide and titanium dioxide. Dissolution Test specification differ from USP. structure