"T" (short for testosterone) gets a lot of press today, with millions of men taking some form of supplement. Because of an increasing number of reports of blood clots in testosterone users, the U.S. Food and Drug Administration is now requiring label changes on approved products to warn of increased risk of venous thromboembolism (VTE) unrelated to polycythemia.
PositiveTip: Unless medically necessary it is probably best to avoid testosterone use.