Do I Qualify?

Make an Appointment

Content Hub


Find a Dispensary Read Articles


Applying for your medical marijuana card is easier than ever. Just book an appointment. Talk to a doctor. And get your card. Bing. Bam. Boom.

Marijuana Doctors

Get your medical marijuana card

Cannabis Consultation

One on one with a cannabis coach

Patient Login

Sign in to your Veriheal patient account


Cannabis and Liver Function: Discover the Science Behind The Relationship

Lemetria Whitehurst

by Lemetria Whitehurst

August 8, 2023 08:00 am ET Estimated Read Time: 5 Minutes
Cannabis and Liver Function: Discover the Science Behind The Relationship

As the popularity of cannabis continues to rise, it’s crucial to understand its potential impact on our vital organs. This article investigates the science behind cannabis consumption and explores the specific relationship between cannabis and liver function. Whether you’re a cannabis enthusiast or simply curious about the subject, come along on this enlightening journey as you uncover the truth about how smoking marijuana influences liver health.

The Liver: An Essential Organ

Before we can comprehend the relationship between cannabis and liver function, it’s important to first understand how the liver functions on its own. The liver, often hailed as the body’s largest internal organ, plays a crucial role in maintaining our overall health and well-being. Situated on the right side of the abdomen, it serves as a metabolic powerhouse, performing many vital functions. The liver is responsible for the following:

  • Processing nutrients
  • Filtering toxins from the environment, including drugs and alcohol 
  • Producing bile for digestion
  • Storing essential vitamins and minerals 

Without a doubt, maintaining liver health is vital to ensuring our bodies function optimally. Unfortunately, various liver conditions and diseases can arise, posing significant health risks. These potentially life-threatening conditions include:

Fatty Liver Disease

Fatty Liver Disease occurs when excess fat accumulates in liver cells. There are two main types: 

  • Alcoholic fatty liver disease (AFLD): linked to alcohol consumption
  • Non-alcoholic fatty liver disease (NAFLD): is associated with metabolic factors like obesity and diabetes.

Consequences of fatty liver disease include liver inflammation, scarring (fibrosis), liver cirrhosis, and an increased risk of developing liver cancer.


Hepatitis is an inflammatory condition that affects the liver. Though it’s most often caused by viral infections — alcohol abuse, autoimmune diseases, sexually transmitted diseases (STDs), or medications can also lead to hepatitis.


Cirrhosis is a late-stage liver disease characterized by progressive scarring and damage to liver tissue, usually resulting from long-term liver injury and chronic conditions such as hepatitis or alcoholism.

Liver cancer

Liver cancer refers to the abnormal and uncontrolled growth of cells in the liver, typically arising from pre-existing liver conditions, chronic infections, or excessive alcohol consumption.

Understanding the significance of the liver, the need to prioritize its health, and the potential risks it faces due to various factors is crucial for leading a healthy life. It can also help us understand the relationship between using cannabis and liver function. 

Why You Should Get Your Medical Marijuana Card

Veriheal has satisfied millions of patients nationwide by giving them access to these benefits

  • Larger purchase limits
  • Peace of mind
  • Enhanced legal protection
  • Access to higher potency strains
  • Save up to 25% on cannabis purchases
  • Skip the line at the dispensary

The Link Between Cannabis and Liver Function

There may be a promising relationship between cannabis and liver function. Cannabis, specifically its primary psychoactive component, tetrahydrocannabinol (THC), can interact with various liver enzymes, primarily those belonging to the cytochrome P450 (CYP450) family. These enzymes are responsible for metabolizing drugs and other substances in the body. The specific liver enzymes that marijuana can interact with include:

  • CYP2C9: This enzyme plays a role in metabolizing many medications, including nonsteroidal anti-inflammatory drugs (NSAIDs), blood thinners, and some antidepressants.
  • CYP2C19: It is involved in metabolizing medications such as proton pump inhibitors (PPIs), antiplatelet drugs, and certain antidepressants.
  • CYP3A4: This enzyme is responsible for metabolizing a wide range of medications, including certain opioids, benzodiazepines, statins, and calcium channel blockers.

The interaction between marijuana and these liver enzymes can influence the metabolism and clearance of both marijuana and other medications or substances that are processed through the same enzymatic pathways. Therefore, the relationship between cannabis and liver function may be more closely tied than first meets the eye. 

Cannabis and Liver Function: Does CBD Help Liver Disease?

Some preclinical studies suggest that CBD may have anti-inflammatory, antioxidant, and hepatoprotective properties, which could potentially help with certain liver diseases. For example, CBD has shown promise in reducing liver inflammation and fibrosis in animal models of liver diseases such as NAFLD and liver fibrosis.

CBD has also shown the potential to alleviate symptoms associated with liver diseases, such as pain, nausea, and appetite loss. These symptoms are often present in conditions like liver cirrhosis or hepatitis.

However, it is important to note that the current scientific research on CBD and liver disease is limited, and more extensive clinical studies are needed to establish its effectiveness, safety, optimal dosages, and potential interactions with other medications. Nevertheless, the existing science surrounding cannabis and liver function is promising. 

Final Thoughts

In conclusion, the link between cannabis and liver function is a complex and evolving field of research. While scientific studies have explored the effects of cannabis on liver function, more research is needed to fully understand the specific mechanisms and implications. 

Cannabis, particularly cannabinoids like CBD, has shown potential therapeutic benefits for certain liver diseases, such as reducing inflammation and fibrosis. Additionally, cannabis may help alleviate symptoms associated with liver conditions. 

However, it is essential to approach cannabis use for liver health with caution and under the guidance of healthcare professionals. Consideration should be given to potential drug interactions for existing medications, individual differences in metabolism, and the extent of individual liver conditions. Ultimately, as research progresses, there is hope that a better understanding of the benefits and risks of cannabis for liver health will emerge, allowing for more informed decisions and potentially unlocking new treatment avenues.

Note: The content on this page is for informational purposes only and is not intended to be professional medical advice. Do not attempt to self-diagnose or prescribe treatment based on the information provided. Always consult a physician before making any decision on the treatment of a medical condition.

Post Your Comments

Get your medical marijuana card today
Sign up in under 5 minutes