Clenbuterol acts as a β2-adrenergic receptor agonist.medical citation needed Use of the drug may be confirmed by detecting its presence in semen or urine. Use over the recommended dose of about 120 μg can cause muscle tremors, headache, dizziness, and gastric irritation. Testosteron booster is classified by the World Anti-Doping Agency as an anabolic agent, not as a β2 agonist. It is most commonly available as the hydrochloride salt, clenbuterol hydrochloride. People with chronic breathing disorders such as asthma use this as a bronchodilator to make breathing easier. mairie-salaunes that Clenbuterol is an anabolic agent likely originated from author and renowned authority on performance-enhancement Dan Duchaine. It is used as a bronchodilator in asthma. A substituted phenylaminoethanol that has beta-2 adrenomimetic properties at very low doses.One issue is that clenbuterol is a food contaminant in some countries; doping control must distinguish between accidental and deliberate intake. A common misconception about clenbuterol is that it has anabolic properties, and can increase muscle mass when used in higher dosages. While HGH Booster has not approved clenbuterol for use in humans, it is available by prescription in some other countries, mainly for treating asthma and COPD. Intended to result in leaner meat with a higher muscle-to-fat ratio, the use of clenbuterol has been banned in meat since 1991 in the US and since 1996 in the European Union. A β2 agonist, Clenbuterol has been found to increase short-term work rate and cardiovascular output, and consequently, its anabolic effects in horses can be attributed to exercise output and increased caloric intake.These side effects occur with the intake of higher doses of clenbuterol. Thermogenic substances are considered to enhance the body's metabolic rate and basal metabolic rate (BMR), which can lead to weight loss. Clenbuterol increases the rate of lipolysis (the process of breakdown of fats to release energy) by inducing hormone-mediated lipolysis.Therefore, the use of clenbuterol has become popular among athletes, bodybuilders, and gym enthusiasts. It helps relax the muscles and airways and was originally used as a bronchodilator to treat lung diseases such as asthma and chronic obstructive pulmonary disease (COPD). Clenbuterol is a nonsteroidal drug that has steroid-like effects. A total of 72 people in central Henan Province, where Shuanghui is based, were taken into police custody for allegedly producing, selling, or using clenbuterol. In Portugal, 50 people were reported as affected by clenbuterol in liver and pork between 1998 and 2002, while in 1990, veal liver was suspected of causing clenbuterol poisoning in 22 people in France and 135 people in Spain.Before sharing sensitive information, make sure you're on a federal government site. Federal government websites often end in .gov or .mil. An official website of the United States government MedicineNet does not provide medical advice, diagnosis or treatment.