How long before undergoing surgical procedures should an individual consider ceasing their cannabis use? Given the myriad effects that marijuana can have on the body, particularly regarding respiratory function and circulatory stability, one might ponder the optimal timeframe for abstaining from such substances prior to surgery. Is it merely a matter of days, or could it potentially extend to weeks? Furthermore, what ramifications might occur if one fails to adhere to this guideline? Are there specific types of surgeries that might necessitate a stricter timeline for cessation? Should the patient’s overall health and the nature of the surgery be factors influencing the duration of abstinence? Additionally, how does the mode of consumption—whether through smoking, edibles, or other means—affect this timeline? In the context of post-operative recovery and anesthesia considerations, what insights can be gleaned regarding the interplay between cannabis use and surgical outcomes?