Hi Dear, Understanding your concern. As per your query you smoked Marijuana, well when you smoke marijuana, you can feel profound and immediate effects. But once those effects are gone, marijuana metabolites remain. Marijuana can stay for months in your body depending upon many factors like basal metabolic rate , body structure , amount and frequency of taking it. I would suggest you few methods to remove it as quickly as possible : - Lacto-Fermented foods and beverages . - Regular soaking baths with epsom salts or magnesium flakes will help to open the elimination channels. - Wheatgrass Juice , the chlorophyll in wheatgrass is what makes it so cleansing as chlorophyll is a potent blood, liver and gastrointestinal cleanser. Hope your concern has been resolved. Best Wishes, Dr. Harry Maheshwari