I am 16 years old and i have been taking topamax for about 5 mont...

I am 16 years old and i have been taking topamax for about 5 months now. I am taking 200 mg a day as a mood stabilizer. I have experienced nothing but horrible things on this medication such as, memory loss, inability to considerate in school or anywhere for that matter, loss of word for example stropping in mid sentence a lot trying to figure out what in the heck i am talking about, also i lost weight on this when first taking it i was 130 lbs now i am 110 lbs, and not only does it not make me hungry but when i eat after i experience nausea. This medication is horrible.