Are Weed Good or Bad for Erectile Dysfunction (ED)? Things You Should Know

Are Weed Good or Bad for Erectile Dysfunction (ED)? Things You Should Know
Published : Jun 15, 2024
Last Updated : May 26, 2025

Weed (cannabis) may have mixed effects on erectile dysfunction (ED).

While the use of weeds can reduce anxiety and enhance mood.

Studies suggest it may impair sexual performance and lower testosterone levels with frequent use.

Its impact varies by individual, dosage, and frequency of use.

As cannabis becomes more widely accepted, many wonder if it helps or harms sexual health, particularly in men facing ED.

In this blog, we’ll explore how marijuana use affects erectile function and what science says.

What Is the Relationship Between Weed and Erectile Dysfunction?

Erectile Dysfunction (ED) is the inability to get or keep an erection firm enough for sex.

Cannabis, also called weed, contains active compounds like THC and CBD. These affect the brain, mood, and body functions.

Some men with ED use weed to manage stress, anxiety, or pain, which can indirectly affect erections.

However, regular cannabis use may also impact sexual function, and studies on its effects remain mixed.

Regular use, especially of high-THC strains, may negatively affect your bodily functions.

It can affect testosterone levels, blood flow, or sexual arousal.

Research also shows that a growing number of men with ED report frequent cannabis use, suggesting a possible link that needs further investigation.

Know how to use CBD oil for ED

Weeds and Erectile Dysfunction: What Science Says

Research on weeds or marijuana and sex is mixed.

A 2017 study in the Journal of Sexual Medicine found marijuana showed an increase in sexual desire and frequency without impairing sexual function.

However, the study noted that the effects on male sexual health need further study.

Another study in Sexual Medicine (2019) found that women who used marijuana before sex reported higher sex drive, better orgasms, and less pain.

Data from over 200 participants in a study in the Journal of Sexual Medicine study showed that 38% found sex more enjoyable with marijuana, while 4.7% found it worse.

Some participants did report performance issues like difficulty reaching orgasm while using marijuana.

Discover which doctor to consult if you have ED.

What Are the Potential Benefits of Weed for Erectile Dysfunction?

Weed may help reduce anxiety, which is a common cause of ED in younger men.

It can ease stress and improve confidence during sex.

Cannabis also offers pain relief and muscle relaxation, which may enhance comfort.

Some users report increased sexual pleasure and arousal, though this is subjective and varies by person.

Can weed make your sexual life better?

There are very few chances that smoking weed can make you last longer in bed or extend orgasm.

Studies show that people who use cannabis tend to have sex more often than non-users.

Cannabis may also make sexual activity feel more enjoyable for some individuals.

This improvement in sexual wellness & satisfaction is great for both men and women.

Short-Term Side Effects of Smoking Weed

The amount of time needed for Weeds to affect your mood varies based on how you consume them.

When you eat marijuana, it may take up to 30 to 60 minutes to feel its effects.

While you smoke or vape it, it dramatically shortens this window, and some effects are instantaneous.

Some common short-term side effects of weed or marijuana use are:

  • Changes in your senses(e.g., start to see colours differently)
  • Altered senses of time
  • Changes in moods and feelings
  • Impaired movement, thinking, and memory

When you consume weeds in high doses or at a high level of potency, it can lead to conditions like hallucinations, psychosis, and delusions.

Long-Term Side Effects of Smoking Weed

Although weeds can show their effects in the short term, they also have a long-term impact on certain parts of your body.

For example, According to research, the long-term use of weeds can reduce your ability to think, form memory, and learn new functions.

Additionally, weeds can have long-term side effects like:

  • affect the way your brain develops connections
  • Contribute to high heart rate, which may persist for several hours after you smoke
  • It might cause lung irritation and result in breathing problems

Other physical issues due to the use of weeds may include nausea and vomiting in women and a risk to child development during pregnancy.

Also, discover how certain medicines also lead to erection problems.

Can I Use Viagra and Weed Together?

There’s limited research on the interaction between weed and ED medications like Viagra, Cialis, or Avanafil.

Some studies suggest marijuana may inhibit an enzyme (CYP3A4) that breaks down Viagra, possibly increasing side effects.

Using both together may heighten risks like low blood pressure or dizziness.

Always consult your doctor before mixing weed with ED drugs.

They can guide you safely based on your health.

Avoid marijuana if you’re on medications or have serious health issues unless approved by a medical professional.

What are the effective treatment options for erectile dysfunction?

You can have a big impact on erectile dysfunction by simply choosing some healthy lifestyle options.

Regular exercise and a healthy diet are necessary for heart disease, which is directly linked to erectile dysfunction.

Treatment of erectile dysfunction is usually done on an individual basis, which makes it necessary for you to consult a doctor first.

However, there are several FDA-approved medicines like Viagra and Cialis which effectively treat erectile dysfunction.

Final Lines:

Weed may offer short-term benefits for erectile dysfunction by reducing anxiety and enhancing mood.

However, frequent use could negatively impact testosterone levels, blood flow, and sexual function.

Scientific evidence on cannabis and ED remains mixed, and effects vary by individual and dosage.

Always consult a doctor before combining weed with ED medications.

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Faq

Yes, frequent marijuana use may lead to erectile dysfunction. THC can affect blood flow, hormones, and brain signals linked to arousal. It may also lower motivation and testosterone levels, leading to reduced sexual performance over time, especially with long-term or heavy use.
 

CBD may help men with ED linked to stress or anxiety. It promotes relaxation and may help to improve mood. While generally safe, some men may experience mild side effects like drowsiness or appetite changes. Note that It doesn’t treat physical ED causes like poor blood flow.
 

Use low doses of cannabis with balanced THC and CBD for fewer risks. Avoid high-THC strains and frequent use, and start slow and track your response. Always consult a doctor, especially if combining it with medications or if you have pre-existing health issues.
 

Some studies show frequent marijuana use may reduce testosterone levels. THC can interfere with hormone production in the brain. Lower testosterone can affect libido, energy, and erections. Occasional use may have less impact, but more research is needed for clear conclusions.
 

Yes, stopping cannabis use may improve erectile function, especially if weed is causing hormone or blood flow issues. Improvements may take a few weeks to months. Healthier lifestyle habits, like exercise and a good diet, can speed up recovery and boost performance.
 

Weed may slow the breakdown of ED drugs by affecting liver enzymes like CYP3A4. It can increase drug levels and raise side effect risks, such as dizziness or low blood pressure. Talk to your doctor before mixing cannabis with Viagra or Cialis.