I've looked on erowid but I just can't find the info I'm looking for. I know with DXM you shouldn't take anything with any other active ingredients besides the DXM. Is diphenhydramine the only active ingredient in Benadryl? If not, are there any diphenhydramine-only products?
Caruso329 Reviewed by Caruso329 on . Benadryl question. I've looked on erowid but I just can't find the info I'm looking for. I know with DXM you shouldn't take anything with any other active ingredients besides the DXM. Is diphenhydramine the only active ingredient in Benadryl? If not, are there any diphenhydramine-only products? Rating: 5