My meds are making me feel weird?

I take dilantin {seizures}, & after my bro & dad died,been taking ZolofTf my doc prescribed them. At 1st i lost my appetite.Then i started to trip over things easily. Then i was slurring my words.Some of my frtends thought i was drunk.I don't drink.Not at all.My doc saya this will stop.What would you do?