Bodybuilders used Ketotifen as an antihistamine drug for treating allergy symptoms and asthma management. The substance beta-2 receptor properties of ketotifen make this medication an interest to bodybuilding and athletic community. Beta-2 receptor supports fat loss, although not a strong fat loss compound by itself. But when taken with Clenbuterol, it may increase thermogenic potency and noticeably extend the active lipolysis. Moreover, ketotifen extend the effectivity of other steroids when used for several weeks for a therapy.
Common side effects of this steroid include dry mouth, appetite stimulation, weight gain, dizziness, and drowsiness. You can noticed that all of this side effects are commonly associated with strong antihistamine drug.