| I gained weight with birth control pills. A vasectomy cured that. Friends of mine who have taken anti-depressants have gained a ton of weight and the only thing they could do was to change medication. My understanding is that with the exception of Metformin, drugs to control diabetes cause weight gain. I am not looking forward to that. You may have to be more specific as to the type of drug you are taking to get a good answer | 
