Question: how long do you have to wait to give blood after taking accutane?
Answer: Persons on these drugs have waiting periods following their last dose before they can donate blood: Accutane, Amnesteem, Absorica, Claravis, Myorisan, Sotret or Zenatane (isotretinoin), Proscar (finasteride), and Propecia (finasteride) - wait 1 month from the last dose.