How does Myhep 400 mg Tablet works? This medicine works by killing the virus cells inside the human body. Myhep 400 mg Tablet helps by lowering the multiplication of the virus in the body. Always discuss the risks and benefits of the medicine with your doctor. Do not miss or overdose any scheduled dose of medicine. Visit: https://www.magicinepharma.com/tablet/myhep-sofosbuvir