How To Get Weed Out Of Your System Fast

Although cannabis is now fully legal for adults in Canada, there are still occasions where you might want to get weed out of your system fast. Maybe your career requires a drug test or maybe you simply want to detox your body of THC metabolites. Whichever way, it helps to know the best methods to eliminate weed from your system.

There are many different approaches when it comes to marijuana detoxing. Some will require a couple of weeks whereas some can help you test clean on a drug test within a few days. Fortunately, these are generally affordable, effective, and easy to do. Here’s a guide on detoxing and how to get weed out of your system fast.

How Long Does Marijuana Last?

The duration of the effects of marijuana can depend on numerous factors. For instance, the length of your high will vary based on the kind of product you use, how much you consume, and your tolerance level. Generally, a marijuana high only lasts a few hours.

Using different kinds of marijuana products will also make a difference. For instance, a study found that a weed high usually peaks at around 15-30 mins and lasts 2-3 hours overall. You may get high for longer depending on the potency of the strain you use and how much you smoke. 

Most cannabis products last for around the same amount of time except for Edibles. The high from Edibles peaks at 2-3 hours but can last as long as 12 hours. However, in most cases, marijuana will only get you high for a few hours at most.

How Long Does Marijuana Stay In Your System

How Long Does Marijuana Stay In Your System?

Although the effects of marijuana will wear off within a few hours, marijuana can stay in your system for much longer. The THC in marijuana attaches to metabolites in your body. Your body can take days, weeks or even sometimes months to flush out every trace of marijuana in your system.

One study found that your body eliminates around 80-90% of THC from your system within around 5 days. Most of the THC is flushed out via urination and excretion, and there are measures you can take to speed up the process.

Some users may be free of marijuana in their system within as little as a few days to a week. However, traces of THC can linger for a couple of months for some users. While users who’ve only smoked marijuana once will usually be clean within days, frequent or heavy marijuana users will have a much harder time removing all traces of THC out of their system. Sometimes it can take a couple of weeks to a couple of months, although there are methods to help.

How To Get Weed Out Of Your System Fast

While infrequent marijuana users naturally flush weed out of their system fairly quickly, some users may need to take special measures to get weed out of their system fast. Since most THC is eliminated via urination and excretion, the most effective methods usually revolve around speeding up digestion and excreting more.

The best way to get weed out of your system fast is to drink plenty of water. The more water you drink, the more you’ll go to the toilet and the more THC you’ll eventually flush out. Other fluids can also help. Cranberry juice and prune juice are often used as natural diuretics to detoxify your system faster. Lemon juice and Green Tea can also help speed up digestion.

It can also help to eat foods which speed up excretion such as protein and high-fiber foods. Some users even resort to laxatives if they need to flush weed out of their system fast. You can also find Detox Drinks and Vitamin Supplements to help out, especially if you have a drug test coming up.

How To Get Weed Out Of Your System

How Long Before You Can Pass A Drug Test?

When you can pass a drug test after using marijuana depends on how much you use and the type of test. Usually, you can pass a saliva test or a blood test even within around 24 hours of marijuana use. However, most employers and organizations use urine tests to check for THC in your system. These will take a little longer to pass.

Infrequent users can usually pass a urine test within a few days of smoking. More frequent users may need to wait a couple of weeks before they can confidently pass. Fortunately, you can speed up the process of getting weed out of your system and take measures to improve your chances of passing.

The other option is a hair test. These are the hardest drug tests to pass. Even if you shave your head, THC may still be detected in your hair follicles or even your body hair for a month or two. Fortunately, these tests are much less common when it comes to testing for marijuana.

How To Avoid Failing A Drug Test

If you’ve used weed and have a drug test coming up, there’s still a good chance you can pass. In addition to taking measures to flush weed out of your system, there are also some effective ways to mask any remaining THC in your urine.

Drinking plenty of water is a must, and you may also want to change your diet to include things like Green Tea, Cranberry Juice, and high-fiber foods. These will help you flush more THC out of your system via excretion. These methods alone can help infrequent users clear their system of weed within around 5-7 days, but frequent users may need to take special measures.

If you have a drug test coming up in a few days, it can help to take supplements such as Niacin and Creatinine in addition to drinking plenty of water. Drinking too much water can result in diluted urine and a flagged test. These supplements help make your urine look natural and help you pass.

You can also buy all-in-one marijuana Detox Kits or Detox Drinks. These generally contain everything you need to pass a test quickly. While there’s no 100% guarantee you’ll pass, many users find them to be very effective.

How To Avoid Failing A Drug Test


Depending on how much you use marijuana, weed can stay in your system for anywhere from a few days to a few months. Fortunately, there are many effective ways to get weed out of your system fast.

Buying marijuana is now legal for adults in Canada and most users won’t have to worry too much about drug testing. Although THC may remain in your system for a little while, it won’t cause any harmful effects and won’t be noticeable after your high wears off.

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