The original brand name of oxandrolone was Anavar, which was marketed in the United States and the Netherlands .   This product was eventually discontinued and replaced in the United States with a new product named Oxandrin, which is the sole remaining brand name for oxandrolone in the United States.   Oxandrolone has also been sold under the brand names Antitriol ( Spain ), Anatrophill ( France ), Lipidex ( Brazil ), Lonavar ( Argentina , Australia , Italy ), Protivar, and Vasorome ( Japan ) among others.     Additional brand names exist for products that are manufactured for the steroid black market. 
Unlike many other 17-methylene, steroids oxandrolone is excreted largely unchanged and not conjugated in the urine. The major metabolites of Oxandrolons are 17-Epioxandrolon and 16-hydroxy metabolites.
On the German pharmaceutical market oxandrolone is not allowed. Under the trademarks Anavar, Lonavar or oxandrolone SPA, you can refer the drug in tablet form in the United States, Japan, Italy or Argentina relate. Doping cases in which oxandrolone have played a role and only became known in Germany for the first time by the high jumper Amewu Mensah.
The anabolic effect of oxandrolone occurs only when taken regularly over a longer period. No information has been disclosed about a performance-enhancing effect with an intake just before a competition. It can be perfectly detected over 72 hours after ingestion.