SPL Set ID: 8215da86-d7af-4980-b6d6-4bd46f6bfeaf
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 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 gabapentin tablet, USP contains 600 mg or 800 mg of gabapentin, USP and the following inactive ingredients: Corn starch, copovidone, poloxamer, and magnesium stearate. The film coating Opadry White contains hydroxypropyl cellulose and talc. FDA approved dissolution test specifications differ from USP. Image