Roaccutane is an effective treatment for severe acne, but it may cause disturbances in general health, so it is recommended to conduct several tests such as: (ALT and AST liver enzymes, creatinine, triglycerides, complete blood count, and harmful and beneficial cholesterol), which are available in the Roaccutane package and which ensure monitoring of drug interactions within the body to prevent complications. You need to fast for 8 to 10 hours