migraine prevention
"I ben taking 1,000mg a day .I split up 500 in morning and 500 at night for 3 months. I gained 35pounds in the first month. Its a great mood stabilizer,  but it only works part of the time.  I have the shakes ,acne , vision problems from it. I took topimax before it was great but I got kidney stones from it . I need to get another med that actually works!"