Uses & Effectiveness We currently have no information for TESTOLONE overview. Overview Testolone is a type of chemical known as a selective androgen receptor modulator (SARM). It mimics the activity of testosterone in the body. People use testolone to improve athletic performance and muscle strength, for breast cancer, and for other purposes, but there is no good scientific evidence to support these uses. Testolone might also be unsafe. Testolone is not legally allowed in dietary supplements in the US, but it?s still found in some products sold online. Testolone is banned by the World Anti-Doping Agency (WADA) and the National Collegiate Athletic Association (NCAA). TESTOLONE, also known as RAD-140, is a selective androgen receptor modulator (SARM) that has shown promising results in promoting muscle growth and improving strength, without the negative side effects usually associated with traditional anabolic steroids. Side Effects When taken by mouth: Testolone is possibly unsafe. There have been reports of heart attack and liver injury after use. Interactions Moderate Interaction Be cautious with this combination Medications that can harm the liver (Hepatotoxic drugs) interacts with TESTOLONE Testolone might harm the liver. Some medications can also harm the liver. Taking testolone along with a medication that can harm the liver might increase the risk of liver damage. Special Precautionsand Warnings When taken by mouth: Testolone is possibly unsafe. There have been reports of heart attack and liver injury after use. Pregnancy and breast-feeding: Testolone is possibly unsafe when taken by mouth while pregnant or breast-feeding. Avoid using. Liver disease: Testolone might harm the liver. People with liver disease or a history of liver disease should avoid testolone. Dosing Despite being banned in the US, testolone is still found in some dietary supplements sold online. It?s also banned by the World Anti-Doping Agency (WADA) and the National Collegiate Athletic Association (NCAA). There have been reports of heart attack and liver injury after use.