Oxymetholone goes under the brand name Anadrol and is an anabolic and androgenic steroid used by bodybuilders to produce lean muscles and strength. It also increases the [production of red blood cells used to supply oxygen to the muscles hence reducing tiredness during intensive workouts. It improves protein synthesis and buildup of body mass. Anadrol is used by experienced bodybuilders as the first compound in a bulking cycle. It has very fast effects but they disappear faster upon stopping its use. This is the reason why it is used with other compounds that take longer to continue their effects.