SPL Set ID: 5a78ab50-993d-4857-be10-be665e02b353
1 drug(s) with this SPL Set ID
The active ingredient in gabapentin tablets, USP is gabapentin, which has the chemical name 1-(aminomethyl)cyclohexaneacetic acid. The molecular formula of gabapentin is C 9 H 17 NO 2 and the molecular weight is 171.24. The structural formula of gabapentin is: Gabapentin USP is a white to off-white crystalline solid with a pK a1 of 3.7 and a pK a2 of 10.7. It is freely soluble in water and both basic and acidic aqueous solutions. The log of the partition coefficient (n-octanol/0.05M phosphate buffer) at pH 7.4 is –1.25. Each film-coated gabapentin tablet contains 600 mg or 800 mg of gabapentin USP and the following inactive ingredients:copovidone, corn starch, crospovidone, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, and talc. Chemical Structure