Methyldrostanolone this is extremely strong compound, it can be very liver toxic. This is the main reason for most people to steer away from it. There are tons of reports of people with liver damage and elevated liver enzymes after running Superdrol. If you abuse this compound, you will end up with liver damage. Seriously, do not run this stuff for longer than 4 to 6 weeks. Besides that, it would be a good idea to have blood work done prior to your cycle. This way you will be able to see the impact Superdrol can have. Besides the fact that SD is an extremely strong compound, it can be very liver toxic. This is the main reason for most people to steer away from it. There are tons of reports of people with liver damage and elevated liver enzymes after running Superdrol.