I take topamax 200mg lamictal 100mg, lamictal 200mg twice a day; and I take 3 dialanton 100mg once a day could that be the cause of my occasional bed wetting. I'm 19 about to be 20, it has been going on for 2 yr it will be 3 yr this summer I have not told my parents about my occasional bed wetting because they aren't big enough to need bed wetting protection. When I do I only barely wet my underwear. Please help me.