Oxandrolone is a manmade steroid that functions similarly to the naturally occurring steroid testosterone. It is an anabolic steroid that increases muscular development. This medicine is intended to assist patients to regain the weight that they have lost as a result of certain medical problems such as surgery, severe infection, trauma, or long-term usage of steroid medication. It is also used to treat bone pain caused by bone loss. The dosage range from 2.5mg to 20mg. Some mild side effects of Oxandrolone Tablets are an allergic reaction, swelling of the arms or legs, acne, difficulty sleeping, and headache.