In doing research I have read the same, but I don't actually know of anyone who has had any harsh side effects. I'm not saying it doesn't happen. I just don't know of anyone it has happened to. The biggest side effect I have heard complaints about is the shaking. However, that's part of it. It's just not for everyone. This is my first cycle using it and I really like the results I'm seeing so far. I have just noticed that more is not always better and I had to adjust my doses according to the way I felt not what everyone else seems to be doing. I am also running it with Var as well.
Meanwhile, Clenbuterol is not actually a steroid. Rather, this is a substance that increase the amount of oxygen that can get around the body. In turn, this then increases the amount of fat being burned as well as enhancing energy in the gym. On top of this, Clenbuterol is also a mild stimulant, which increases the metabolism. Clenbuterol can be dangerous in the long term and may cause heart problems in particular. In small doses though, there is less to worry about and there is no chance of impaired testosterone production, impotence or other side effects associated with testosterone or steroids. It’s also relatively liver toxic.