Discussions that mention norco

Drug Interactions / Side Effects board

Hi Kat!

I'm new here and am also on Topamax and pain meds (Norco). One of the listed side effects for Topamax is menstrual irregularity. I haven't had a problem with it since the first month I started taking it, but I've heard that it can be a big problem for some women. It also affects the effectiveness of birth control pills, my pharmacy always has a big warning stapled to my Yasmin prescription every time I refill.

Good luck! I hope the BC works out for you. :)