Does anyone taking Neurontin have this problem? I have had Interstitial Cystitis for years which causes urinary frequency but I can usually figure out what triggers it but lately nothing I do makes any difference. For the last few weeks I've noticed it starts at night after I take my med & lasts until about 3 am. I thought Neurontin was supposed to calm nerve endings not make it worse. The only way I will know for sure is to stop my night dose but I don't want to do that. Just wonder if anyone else has this problem? Thanks.