Alcohol, Weed, and Erections: What You Need to Know Before Sex

Alcohol + weed = unpredictable erections. BlueChew gives you backup when the moment matters.

Key Takeaways

• Alcohol can relax anxiety—but too much can weaken erection quality by suppressing the central nervous system and reducing blood flow.
• Weed affects erections differently depending on the strain, dose, and your personal sensitivity—some men feel more aroused, others experience delayed erections or difficulty staying hard.
• Both substances can interfere with your body’s natural arousal pathways, meaning erections may take longer, feel weaker, or disappear mid-sex.
• Moderation matters: light drinking or low-dose cannabis may not cause major issues, but heavy use almost always makes erections less reliable.
• Using a PDE5 inhibitor like the ones offered by BlueChew (SIL, TAD, VAR, DailyTAD, MAX, VMAX, or GOLD) can help support harder erections, even when nerves, stress, or performance anxiety are in the mix.

If you’ve ever wondered why your erections seem… different after a few drinks or a smoke session, you’re not imagining it. Alcohol and cannabis can affect sexual performance in surprising ways—sometimes helping, but often hurting your erection quality, stamina, and confidence.

Here’s the science-backed breakdown of how alcohol and weed actually impact erections—and what to keep in mind before sex.

Alcohol and Erections: What’s Actually Happening?

Low doses of alcohol may:

• Reduce social anxiety
• Increase confidence
• Increases libido
• Lower inhibitions

That’s why a lot of people feel more “in the mood” after a drink.

As alcohol builds up in your system, it:

• Decreases nitric oxide production (key for blood flow to the penis)
• Suppresses the central nervous system, delaying arousal
• Impairs nerve signaling, making it harder to maintain stimulation
• Causes dehydration, which can reduce blood volume and firmness of erections

Translation: After multiple drinks, erections may become softer, slower, or unreliable—aka “whiskey dick.”

Long-term heavy drinking can worsen things

Research has linked heavy alcohol use with a higher risk of developing erectile dysfunction.

Chronic alcohol use may lead to:

• Lower testosterone
• Nerve damage
• Vascular problems

All of which makes erection issues more likely over time.

According to research, chronic heavy alcohol use can also reduce sexual pleasure and sexual desire. Not a good combination for a great sex life.

Weed and Erections: Why the Effects Are So Mixed

The good news: some guys feel more tuned in

Certain strains or doses may:

• Increase sensory perception
• Enhance orgasm intensity
• Boost pleasure and relaxation
• Reduce performance anxiety

This can feel like improved sexual function—but it’s not actually improving blood flow.

The downside: cannabis can interfere with erection pathways

Higher doses, certain strains, or regular use can:

• Slow reaction time and reduced arousal
• Cause delayed erections
• Reduce firmness
• Make it harder to stay focused during sex
• Increase fatigue or “mental drift”

Some studies even suggest heavy or chronic cannabis use may alter:

• Dopamine signaling
• Testosterone levels
• Sympathetic/parasympathetic balance (important for erections)

Edibles hit differently

Because they metabolize slowly, edibles can:

• Intensify body sensations
• Increase fatigue
• Create unpredictable timing for mood and arousal

Not always ideal when you’re trying to perform on schedule.

Mixing Alcohol + Weed Before Sex

The combo can amplify:

• Sedation
• Dizziness
• Fatigue
• Delayed arousal
• Decreased firmness

Most men perform best with moderation or avoiding the mix, especially if they already deal with erection issues.

How BlueChew Fits In

Whether it’s nerves, timing, or the unpredictability of alcohol and weed, BlueChew can help support firmer, more consistent erections.

BlueChew offers seven erectile dysfunction medications, including:

• SIL
• TAD
• VAR
• DailyTAD
• MAX
• VMAX
• GOLD

These medications work by increasing nitric oxide and blood flow to the penis, giving you more control—even when other factors may be working against you.

The Final Verdict

You don’t have to avoid alcohol or weed completely to have great sex.

But knowing how they affect your erections helps you plan better, avoid performance surprises, and stay confident.

Moderation + good communication + the right support (like BlueChew) can keep your performance between the sheets consistent every time.

How To Get Erectile Dysfunction Medications Through BlueChew

Interested in experiencing better sex? BlueChew has got you covered.

Select a plan, complete an online intake, and you’re done. A medical provider will review your information and, if appropriate, prescribe your plan, which will be shipped directly to your door.

No doctor appointments or patient support charges make it a stress-free experience.

With plans starting as low as $25, BlueChew can fit into anyone’s budget. Plus, there’s no commitment—you can easily cancel or switch plans anytime.
Click here to explore all plan options for treatments at BlueChew.

FAQs

Can I take BlueChew if I’ve been drinking?

Drinking alcohol while taking erection-enhancing medications can increase the risk of experiencing side effects, particularly low blood pressure.

Does weed cancel out the effects of sildenafil or tadalafil?

Not directly, but weed may reduce arousal or mental focus, making erections less consistent. PDE5 inhibitors still help increase blood flow.

Is occasional drinking or smoking bad for long-term sexual health?

Light/moderate use typically isn’t harmful. Chronic heavy use of either substance can worsen erection quality over time.

Why do I lose my erection after drinking?

Alcohol slows nerve signaling and blood flow—two things erections rely on. Even if you feel aroused, the body may not cooperate.

This article is for informational purposes only and does not constitute medical advice. The content provided here is not a substitute for, and should never be relied upon as, professional medical advice. Always consult your doctor to discuss the risks, benefits, and appropriateness of any treatment. BlueChew offers compounded medications prescribed solely for the treatment of erectile dysfunction and sexual performance enhancement. Compounded medications are not FDA-approved.