You should tell the doctor about your stomach. If the gabpentin is effective for your pain, maybe a different ant convulsant such as pregabalin would help your pain without making you ill.
Hi Donna.I 've noticed the same thing.I started on Gabapetin about 12 weeks ago at 200mg then about 7 weeks ago upped to 400mg and almost 2 weeks ago 600mg(200mg in morning,200 in afternoon,200 before bed).I take it along with 30mg of Mirtazapine(15 in morning,15 in evening) for IBS,nerve pain and anxiety/depression(mirtazapine).My body was just adjusting to the 400mg of Gabapetin,so I'm hoping it will do the same thing at 600mg.I was weaned off of 20mg of Paxil twice a day during this same period.I also am taking Tramadol 50mg twice a day for back muscle pain.I take Bentyl and Librax for my IBS although the psydoc is going to wean me off of Librax(which I've been taking for 20 years) at my next visit about 4 weeks from now.Hopefully I will adjust over the next couple weeks.If anyone has taken Gabapetin over a long period let us know how long it takes to adjust.Thank you and God Bless You,Bob P.S. Hang in there Donna!