SPL Set ID: 0a3ed933-ef5b-4091-8ae9-5768ae18514f
1 drug(s) with this SPL Set ID
Pramipexole dihydrochloride tablets contain pramipexole, a nonergot dopamine agonist. The chemical name of pramipexole dihydrochloride is ( S )-2-amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole dihydrochloride monohydrate. Its empirical formula is C 10 H 17 N 3 S · 2HCl · H 2 O, and its molecular weight is 302.26. The structural formula is: Pramipexole dihydrochloride is a white to off-white powder substance. Melting occurs in the range of 296°C to 301°C, with decomposition. Pramipexole dihydrochloride is more than 20% soluble in water, about 8% in methanol, about 0.5% in ethanol, and practically insoluble in dichloromethane. Pramipexole dihydrochloride tablets, for oral administration, contain 0.125 mg, 0.25 mg, 0.5 mg, 1 mg, or 1.5 mg of pramipexole dihydrochloride monohydrate USP. Inactive ingredients consist of betacyclodextrin (betadex), corn starch, colloidal silicon dioxide, povidone, magnesium stearate and microcrystalline cellulose. Structure