Superrrrr late to this entire thread, but I have a med card and use weed for sleep/anxiety as well.....I had two doctors tell me different things. One said to stop smoking 6 weeks before pre-op, then afterward only edibles after 6 weeks post-op. Another said stop smoking and eating weed entirely. I don't understand how edibles can mess up your gut afterward, and I somewhat understand how smoking can cause ulcers, but I want to know if anyone had gastric bypass and after the 6 weeks post-op started vaping and eating edibles.