The THC detox: What is it and why is it needed?

thc detox

As the cannabis industry continues to grow, the talk around consumption grows too. But let’s not forget about those who are looking for a way to stop using cannabis altogether or who want to flush the drug out of their system for a short while. A THC detox could be particularly useful for you if you fit into this category. 

In this guide, we take a look at what a THC detox is, why you might choose to undergo one, and what impact this could have on you and your lifestyle. 

What is a THC detox?

A THC detox is when individuals want to flush any traces of the drug from their system. There are different types of tips and methods that people suggest, such as taking zinc and consuming more cranberry juice. Other remedies that are available on the market include herbal teas and chewable tablets. 

Before beginning your THC detox, it’s important to know that many recommendations don’t have scientific backing. Natural cleanses are the best way to clear THC from the body. 

Why would someone need a THC detox? 

“How long does weed last in your system?” and “How do I pass a drug test?” are just some of the questions that are frequently searched on the internet, suggesting that those looking for a THC detox need it to work in a timely fashion. 

The circumstances for a THC detox can differ. Some people may need to pass a drug test as part of a new job, others may want to have a tolerance break, and some people may be looking to detox completely to rid themselves of any negative side effects of consuming cannabis. 

How is THC stored in the body?

Once cannabis is consumed, THC levels increase in the bloodstream. The THC molecules can remain in the body for a long time – a period often determined by the frequency and strength of the cannabis that is consumed. A key factor in THC storage is body fat level. Someone with a large amount of body fat and a low metabolism will take a lot longer to break down the storage cells and eliminate the substances. 

What is the best type of THC detox? 

THC levels can be tested through blood, urine, and hair samples. While some people believe that there are quick fix remedies such as detox teas and drinking more water, that’s simply not the case. 

Abstaining from cannabis consumption is the best – and only scientifically-proven way – to eradicate any traces of THC from your system. Be warned that cleansing by abstaining can be time-consuming, especially if consumption is a part of your everyday lifestyle. Exercising will also be key in improving your metabolism rate and burning the fat cells that store the THC molecules. This could help to speed up the cleanse. 

Are there any side effects of a THC detox? 

Side effects, or withdrawal symptoms, may occur depending on what your intake habits currently are. If you consume cannabis every day, then going “cold turkey” could lead to some evident behaviour changes. In the same way, if you take cannabis for medicinal purposes and start to abstain, some of the conditions it treated could start to reappear. 

Generally, the longer you consume cannabis, the more severe your withdrawal symptoms could be. These symptoms could include:

  • Mood changes
  • Appetite changes
  • Nausea
  • Insomnia
  • Irritability
  • Headaches


A THC detox can be used for personal and professional purposes. Some people even take a break just to reignite their relationship with cannabis, choosing to weaken their tolerance levels for a while. Whatever your reason for completing a THC detox, remember to avoid quick-fixes as there is very little science behind them. Instead, abstain completely, move more, and be patient! 

To discover more lifestyle tips for cannabis, follow The Leaf Desk.