I researched this same question over and over and even spoke with my doctor about the use of THC, Could never get a straight answer as medically they a prone to dissuade you like Matt said ^^^. So far I have not had any issues , I used before surgery and waited 2 weeks post op to consume again , (High Hemp Wraps , 100% Tobacco Free and Vegan). Overall It actually helped me during my workouts and pain control from the sleeve. For edibles , I also made protein edibles using Whey Protein Powder which was a plus getting the protein intake and making sure its low sugar .