Hi @elizabethmartinez! 🙂 I have been taking Gabapentin 4x/day for 1 year now and have never gained any weight off that medication. It's not a side effect I'm familiar with...I'm not discounting your concern, just in speaking for myself I have not associated any truth with that as of yet. There are a lot of members here on Gaba, so hopefully many will weigh in soon and you can find peace about it. Wishing you all the best!