Fraser Horton
Fraser Horton
Last Updated on November 9, 2020

Have you smoked weed recently? Are you afraid it will show on your mandatory drug test at work? Do you wonder how long weed stays in your system after consumption? Or whether you have enough time to detox your body before the big test? We will answer all these questions below, as we dive further into what niacin is and how people use it for detoxing.

Let us first tell you that there is no magic pill you can take that can instantly detox your body in order to have a clean test. But there are ways that may help you release THC metabolites which are stored in the fat cells inside your body. 

If mandatory drug testing for employees is required at your workplace and you use cannabis, you probably want to detox your body before taking the test. One of the ways to do that may be by using niacin.

Cannabis Drug Tests and THC Levels

Drug tests measure the levels of cannabinoids in your body, the most common ones being:

  • Urinalysis (this urine drug test is done by taking a urine sample and analyzing it for the presence of carboxy-tetrahydrocannabinol (THC-COOH), which is a metabolite released after tetrahydrocannabinol (THC) has been processed by the body);
  • Blood test (this type of drug testing is the second most common way to test for drug use, and it’s done by checking blood samples for THC presence);
  • Saliva test (this is a less invasive drug test and it involves taking a swab of saliva and testing it for the presence of drugs);
  • Hair follicle test (this type of test has one of the biggest windows for detecting drugs and users could test positive for up to 3 months after they have consumed weed).

Drug testing laws may vary from state to state, so if you want to be sure that you’re clean for your mandatory workplace testing, you may want to do a home test beforehand.

Depending on whether you are a heavy smoker, or you use weed occasionally, niacin may help your body detox.

What Are Niacin Pills?

Niacin or vitamin B3 is a nutritional supplement that is sold over-the-counter. It’s also known as nicotinic acid and is mostly used to manage niacin deficiency. Niacin deficiency, or pellagra, is a disease caused by a lack of vitamin B3 that manifests with mouth sores, dementia, inflamed skin, and diarrhea. 

Generally, these supplements come in the form of 500 mg pills. Apart from treating pellagra, they are used to treat hyperlipidemia or high cholesterol. The recommended dietary allowances (RDA) for niacin are 14 mg a day for women and 16 mg for men when niacin is taken as a supplement. But when you use it for detoxing purposes, the doses are higher. People who suffer from diabetes should avoid using niacin without a note from a licensed physician.

How Is Niacin Used for Detoxing?

When using weed, THC builds up in the fatty tissues in your body. As a result of cannabinoids being stored in body fat, when detoxing they are released through urination and sweating, therefore they can be detectable in blood, urine, and hair for a long time. 

Niacin increases the body’s ability to burn fat and detox THC by dilating the blood vessels and flushing the THC out of your system faster.

How to Do a THC Detox With Niacin Pills?

If you would like to do a detox with niacin, remember not to consume more than the recommended 2 grams per day and follow the next steps:

  1. Pause drug use for a few days.
  2. Take 500 mg of niacin with two glasses of water in the morning.
  3. Stay away from fatty foods and drink plenty of water with electrolytes.
  4. Take another 500 mg of niacin every six hours, but not more frequently than that.
  5. On the day of the test, get up early and consume 2 pills within 6 hours between both.
  6. Take a B12 supplement to get natural-looking urine and take a small dose of creatine in order to replenish creatinine levels before the test.

Flush Free Niacin

People take these types of pills to avoid flushing, although using this kind of niacin pills can have other side effects. Flush free niacin can be a cause of liver toxicity and a lower ability to manage cholesterol. This type of B3 that can come from inositol hexanicotinate isn’t a good detox option because it can’t speed up fat-burning, and some sources even suggest that it’s a marketing scheme. If you decide to use niacin, make sure that you use the regular flush method to detox from weed.

What Are the Side Effects of Using Niacin?

While low doses of niacin aren’t known to cause any side effects, high doses of niacin can cause a niacin overdose and a number of other unwanted conditions and life-threatening situations.

According to scientific evidence, detoxification with a high amount of niacin can cause niacin toxicity which is a condition where people have large doses of niacin in their bodies and experience side effects.

Some of the side effects of high-dose, long-term niacin therapy include ischemic stroke, insulin resistance, hypotension (low blood pressure, dizziness, fainting), hepatitis, hepatic dysfunction heartburn, glucose intolerance fatigue, cerebral hemorrhage, etc.

What Else Do People Use?

Apart from using niacin to evade a positive drug test, users mask their urine sample with salt or bleach, they use detox products like detox drinks and cranberry juice, as well as submit synthetic urine.

There is no way to know whether these methods work since further studies need to be done to research them. For the time being, people should stick to abstinence before their drug test in order to get negative test results.

Conclusion 

In order to beat the urine drug test, a lot of people turn to niacin. But, although it may help your body detox faster, it may not work for heavy users who use large amounts of cannabis. Your best option would be to seize drug use for a while, let your body detox naturally, and take a home test to double-check. If you still want to give niacin a try, make sure you follow the guidelines and don’t consume large doses of niacin to prevent niacin toxicity.

Disclaimer

The information presented on this page is provided as a public service to aid in education and is derived from sources believed to be reliable. Readers are responsible for making their own assessment of the topics discussed here. In no event shall Leaf Nation be held reliable for any injury, loss or damage that could happen if using or abusing drugs.