Can Smoking Weed Everyday Cause Erectile Dysfunction in Men? Bursting Myths

Marijuana, commonly known as Weed, is a recreational drug.

But can smoking Weed everyday cause Erectile Dysfunction (ED)?

ED is the inability to get or hold erections in men or assigned males at birth (AMAB). 

Taking drugs like Weed and alcohol may worsen the symptoms of ED. 

In this article, we will discuss how Weed may threaten your erections.

Also, we’ll find out if there are ways to limit the side effects of Weed on people with ED.

Can smoking Weed everyday cause Erectile Dysfunction?

Does using Weed daily lead to ED?Source: Henadzi
Does using Weed daily lead to ED?


According to a study published on NCBI, using Weed daily affects one’s ability to get erections. 

Using Weed daily includes several health risks, and ED is one among them. 

People who take Weed daily risk developing ED more than those who use it moderately. 

If you take Weed and experience erection troubles, consult a doctor.

What does Weed do to your body?

What does Weed do to your body?Source: Getty-images-signature
What does Weed do to your body?

Tetrahydrocannabinol (THC) is the principal psychoactive component of Weed. 

THC’s structure is similar to that of Anandamide, a chemical in the brain. 

This chemical works as a neurotransmitter and sends messages between the neurons. 

According to SAMHSA, THC affects the brain’s functioning and impacts one’s senses.

Such sensations include concentration, pleasure, thinking, memory, movement, and sensory beliefs. 

Because it has the same structure as Anadamide, taking too much Weed may intensify these sensations.

THC in marijuana (Weed) binds to neuronal Cannabinoid Receptors and activates them.

This action may disrupt several physical and mental functions.

By shifting attentional focus, THC interferes with one’s ability to perform daily tasks.

As a result, using Weed everyday impairs thinking and affects your sexual performance.

How does Weed weaken your erections?

A person who smokes Weed is at a higher risk of developing ED

This effect further gets intensified when you take Weed with tobacco. 

Let’s understand the working behind this effect. 

Smoking Weed or tobacco restricts the blood flow to the veins and arteries. 

Smooth muscle tissues in the penis contain Cannabinoid Receptors.

This enables THC in Weed to impair the penile function, leading to ED symptoms

According to NIDA, using Weed promotes drowsiness and slowers your reaction time.

This factor is a significant cause of low libido in individuals. 

Also, research shows that men who use Weed often may have trouble getting an orgasm. 

If you have trouble getting an erection often, talk to your doctor about medicines like Viagra that help with ED.

Also read: Cannabis and Viagra: Is it a Safe Combination?

Always buy Viagra and other ED medicines from authentic pharmacies only.

Can Weed interact with other medicines?

Like most drugs and medicines, Weed may interact with other medicines. 

Studies indicate that THC in Weed may modify the working of the enzymes in your body. 

Taking Weed may inhibit the effectiveness of medicines you might be taking.

This action makes it more likely that drugs will interact with each other.

Some common drug interactions with Weed include:

  • Antidepressants like Sertraline
  • Blood thinners like Warfarin
  • Breast cancer medicines like Tamoxifen
  • Painkillers like Tylenol and Ibuprofen
  • Sleeping pills like Lorazepam

You should tell your doctor if you take other medicines while using Weed.


Smoking Weed often is harmful and increases your risk of several medical illnesses. 

People who use Weed daily are more likely to develop ED symptoms. 

Using Weed in moderation can reduce this danger.

Talk to your doctor to discuss the optimal quantity of Weed to reduce ED risk.

Anandamide is a fatty acid neurotransmitter that acts as an endogenous ligand for CB1 receptors.
Cannabinoid Receptors control how extracts from the cannabis plant work in the brain and in other parts of the body.

Frequently Asked Questions

How much Weed is safe to consume?

According to a study by Pubmed, taking 2.5 mg of Weed a day is less likely to cause serious side effects.
However, this is not a standard value and may vary in different individuals. 
Consult your doctor for specific details.

Does Weed stop you from ejaculating?

Yes. A survey states that using Weed increases your risk of developing Premature Ejaculation
THC in Weed inhibits the working of penile enzymes and turns them smooth. 
This action might also affect your ability to hold erections and reach orgasms.

Can quitting smoking reverse ED?

Erectile Dysfunction is a non-curable disorder; hence, you cannot reverse ED.
However, quitting Weed and other drugs may help relieve your symptoms.
According to a study by AAC, it may take a couple of weeks to get visible results after quitting Weed.

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Jim Carson is a highly skilled and dedicated medical writer passionate about advancing medical practice. With years of experience in the field of medical sciences, Jim has made significant contributions to various studies aimed at improving healthcare outcomes. He currently writes for, providing expert insights and knowledge on various topics. Jim's expertise extends to various areas, including drug interactions, dosages, side effects, and best practices for medication use. In Los Angeles, Jim lives with his loving wife, children, and beloved pets. He deeply values spending time with his family and cherishes their presence. When he's not writing, Jim enjoys watching football games and staying updated with the latest sports news. Jim's writing shines through his commitment to advancing medical practice and improving healthcare outcomes. Readers can trust Jim's articles to be informative, accurate, and reliable, making him a trusted pharmaceutical information source for the website's audience.