SPL Set ID: 81243958-cc5a-4ec0-a64d-71682f949d5f
1 drug(s) with this SPL Set ID
The active ingredient in gabapentin tablets is gabapentin USP, 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 is a white to off-white crystalline solid with a pKa1 of 3.7 and a pKa2 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 gabapentin tablet, USP contains 600 mg or 800 mg of gabapentin and the following inactive ingredients: Maize Starch, Poloxamer 407, Copovidone, Ethanol absolute, Hydroxy Propyl Cellulose, Magnesium Stearate, Hydroxy Propyl cellulose, Talc and Purified Water. gabapentin-structure