Here you go bro best med text i could find !!
Clenbuterol is not an anabolic steroid; it is a beta-2 adrenergic agonist. Its primary effects are on smooth (involuntary) muscle and on the heart. Its main therapeutic uses are for dilation of constricted airways (bronchodilation) and for relaxation of the uterus during labor (tocolysis). With prolonged use it can have some weak anabolic ("tissue-building") effects.
As I understand it, some human athletes have taken clenbuterol for its anabolic effects. These effects are nowhere near as pronounced as the anabolic steroids, but one advantage is that clenbuterol has a shorter withdrawal period before competition than some of the anabolic steroids (which may be detectable in blood or urine for several weeks after administration). Also, clenbuterol does not have the potentially serious side effects of altered sexual function, masculinization in women or feminization in men, fluid retention (edema), and liver damage that can occur with anabolic steroid use in humans. Clenbuterol is now one of the drugs that officials test for in human athletes, so I doubt it is used anywhere near as much now as it was when it gained international attention during the Olympics in Barcelona.
The side effects of clenbuterol and other beta-2 agonists in humans include tremors, restlessness, anxiety, elevated heart rate, and in people with underlying heart disease, disturbances of heart rhythm (arrhythmias).
-Dr. Chris King-
Christine King BVSc*, MACVSc , MVetClinStud
Cary, North Carolina
hope this helps
:hello: gymnut