i started taking clenbuterol 4 weeks ago for 2 weeks.. started with one a day and increased to 4 pills by the beginning of the 2nd week. when i finished my 2 weeks i started taking 3 trim spa a day and monday i started clen again. i've only been taking 1 pill in the morning before the gym and 1 at 4p.m. it's my 4th day and for some reason i feel cramping by my heart -- i think it's by my heart. maybe i'm just being very paranoid. i was going to increase to 3 pills today but now i'm not sure if i should even continue. i'm also taking taurine twice a day along with a multi vitamin, vit c & e and CLA once a day. i'm a femlale and i'm leaving for vegas on august 1st to get settled for some auditions for 2 weeks. i wanted to look as good as possible -- please help!!! i know. i know. my health is much more important and taht is why i am asking for advice here. btw, what do you mean by a clean diet -- i think my diet is pretty clean.