It was in late 2005 that the status of methasterone, in addition to that of four other designer steroids, as an AAS was brought to public awareness by an article published in the Washington Post .  Don Catlin of the UCLA Olympic Laboratory, who conducted the studies, noted methasterone’s similarity to drostanolone. A warning by the FDA was issued soon after to the general public as well as to the distributor, Designer Supplements LLC, for the marketing of this compound.  Methasterone was subsequently added to the World Anti-Doping Agency (WADA) list of prohibited substances in sport.  Despite all of this, methasterone has resurfaced within the supplement industry on several occasions since its banning by WADA. 
See, Dimethazine is basically two Superdrol molecules bonded at the center by two nitrogen atoms. It is so similar to the chemical structure of Superdrol – save for the azine bond – that it actually breaks down into the latter when it gets in contact with stomach acid. When this happens, the two molecules of Superdrol make their way to the androgen receptors and set off their anabolic effects. According to logs shared by users, this “dry” prohormone can help pack 10 to 20 pounds of lean dry full muscle gains when cycled for 4 to 5 weeks.
In order to achieve the best results, follow the manufacturer's recommended dosage and take the product in cycles: 4 weeks ON and 8 weeks OFF. Dose is best taken at regular intervals, during a meal, and at the same time every day. Do not take more than 2 tablets per day. The aim is to eliminate possible side effects, it's recommended to use protective measures for liver and prostate. in case of side effects associated with the activity of oestrogen, it's recommended to include aromatase inhibitors. After the cycle, PCT (post cycle therapy) should be started, which will help stabilize the body's hormonal balance and reduce the risk of side effects. Some may experience the so-called "back pumps", you should then retrieve the taurine supplementation in doses of 3g 3 times a day.