Other necessary precautions are to avoid exposure to UV rays, avoid too much alcohol, and not to take tetracycline antibiotics whilst on
Accutane or for 5 weeks afterwards. Female
Accutane patients must use two forms of contraception whilst on Accutane and for 5 weeks afterwards. Male patients do not need to abstain from unprotected sex but must not donate blood in case it is given to a pregnant women.