How Long do Marijuana Stay in Your System?

Marijuana can stick in your body for up to 90 days if you are smoking a lot of it daily. There is no true way to get it out of your system other than to just let it happen. You can try drinking a lot of water or cranberry juice. Some people think that exercising and sweating will help to get it out of there. You can also purchase detox kits online to help the process.