Detox from THC: How to Get Marijuana Out of Your System?

By Suzanne Smith, RN, NP

Cannabis stays in your bodily fluids for up to 30 days, depending on how frequently you use it, metabolism, and the level of THC in marijuana. In general, the higher the dose and the frequency you use the substance, the longer it will stay in your body. For daily users, THC can be detected for several months after your last use. The longest is over 90 days. Read on to find out how you can get THC out of your system effectively.

Why and When Do You Need to Detox Your Body From THC?

You don’t just detox from THC without reason. Many are detoxifying because they need to pass the drug test. Others are doing it to cleanse their body. If you need to detox cleanse for drug test, when is the best time to do it? You can do the detoxifying weeks before the actual test. For regular users of the substance, it will take several months to remove it from your body.

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How Long Does Weed Stay in Your System?

If you are a marijuana user, the THC can be detected in your urine, blood, hair, and fat cells. As mentioned earlier, the length of time it remains in the body depends on several factors. Metabolism, exercise routine, body fat percentage, and eating habits are other factors that might affect the length of time the substance stays in the body. THC in the urine may remain detectable even after you have taken abstinence for a longer period. It may stay in the urine for four weeks after use. The substance can build up in fat tissue and may spread to the blood. Exercise can release THC from fat stores and in your blood. THC can remain detectable in your blood for up to seven days, but it depends on how frequently you use marijuana. If you are smoking or taking cannabis daily, it may take longer to remove it from your blood. Cannabis can be detectable in the hair longer up to 90 days. After using the substance, weed is carried through small blood vessels into the hair follicles.

How Do Detoxification And Detox Remedies Work?

Detox is the most effective way if you want to eliminate traces of THC in your body. Detoxification can be done in several ways. If you are a heavy user of cannabis, it may take longer to get rid of the substance. Before you start to detoxify your body, you should know that the process may result in withdrawal symptoms, anxiety, mood swings, headaches, and depression. Detox remedies are special diets or products that effectively get rid of toxins in your body. Detox products are available in kits, drinks, and pills. The best detox drinks for weed contain vitamins and minerals that can lower THC concentrations in the body. Some of the best detox drinks for THC are cranberry juice and green tea. They are effective and natural drinks that can help flush out THC from your system. Detox pills are in the form of supplements created to cleanse the body of toxins within seven days or more. The pills contain different herbal extracts that can increase the removal of THC fast and effectively. Detox kits are the standard technique created to help eliminate cannabis metabolites from your body for a certain period or permanently. It is the best way to detox your body from THC and eliminate traces of cannabis. Hair follicle drug test detox shampoo eliminates drug residue from surficial hair and scalp. Shampoo penetrates deep within the skull and cleans the hair follicles.

Is Detox Effective in Removing THC?

Fast THC marijuana detox kit promises to help you eliminate THC in the body and pass a drug test. Yes, it is effective, but some factors may affect its results. For daily users, removing the substance in your system may take longer than others.


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Suzanne Smith, RN, NP is nurse practitioner at UCLA where she heads the Integrative Digestive Health and Wellness Program, teaching mind-body based skills and promoting healthy living for gastrointestinal conditions. She is a regular contributor to the MGC Newsletter.