ive been taking amitryptaline for like 3 months and i gained about 20 pounds!! im bloated, my mendtrual cycle is messed up, ive been sweating so much more and just had a panic attack. so i stopped the pill two days ago and am wondering if i will lose all the weight i had gained?? im going on vacation in a month so im just curious if ill be back to 110 pounds. i weigh 132 now and im training for a half marathon. im a vegan so im very healthy. but will i lose all this weight? and do you think id lose a lot of it in a month with my healthy diet and running?