Cialis and Alcohol: Is it Safe?

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It’s no secret that drinking too much can impact your sexual performance. But is mixing alcohol with ED medications safe? Can combining Cialis® and alcohol be dangerous?

If you’re taking Cialis (or the generic tadalafil) to treat ED, you might be wondering if it’s okay to continue drinking alcohol in moderation.

The answer is yes — but with some caveats.

Below, we’ll explain the risks of drinking with Cialis, what it means to drink in moderation, and the potential risks of alcohol use while on any prescription drug for ED.

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Can You Drink Alcohol With Cialis (Tadalafil)?

Having one glass of wine, a beer, or a cocktail every day is unlikely to impact tadalafil’s effectiveness — or safety profile.

But before you can understand how your body might respond, let’s break down how ED medications like Cialis work.

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How Cialis Works

Cialis is a prescription medication designed to treat ED. It’s approved for this use by the U.S. Food and Drug Administration (FDA).

Tadalafil is the active ingredient in Cialis. It falls into the same class of drugs as other ED medications, like Viagra® (sildenafil) and Levitra® (vardenafil), known as phosphodiesterase type-5 inhibitors — PDE5 inhibitors for short.

PDE5 inhibitors like Cialis are the first line of treatment for ED. They can help you get an arousal by relaxing the blood vessels in your privates and boosting blood flow to the area.

They work by affecting an enzyme (PDE5) that regulates blood flow throughout the body, including blood flow to tissues in your privates.

By blocking PDE5, Cialis and other ED medications enable blood to flow more easily into the privates when you’re aroused. As a result, it’s easier to achieve and maintain an arousal. (Learn more about Can You Get Cialis Without a Doctor Prescription?.)

So, can you drink on Cialis? We’ll explore the answer below.

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Cialis and Alcohol Side Effects

When used as directed, Cialis may help treat dysfunction and boost satisfaction. More than 80 percent of men have satisfactory arousals after taking it.

But like any supplement or prescription medication, Cialis comes with a risk of side effects — and you should be careful about mixing it with substances like alcohol.

The main reason? Alcohol has similar effects to ED meds.

At intoxicating levels, alcohol acts as a vasodilator (something that dilates blood vessels). So combining the two could lead to a condition called orthostatic hypotension (a sudden drop in blood pressure).

Clinically, orthostatic hypotension is defined as a drop in systolic blood pressure by 20 mmHg (millimeters of mercury) or a drop in diastolic blood pressure by 10 mmHg that occurs within three minutes of standing up.

In simple terms, it’s a drop in blood pressure that happens when you get up from lying down.

Common symptoms include:

  • Dizziness

  • Lightheadedness

  • Fainting

  • Blurred vision

  • Nausea 

  • Headaches

Bottom line: Combining tadalafil and alcohol may lead to lower blood pressure, cause dizziness, and potentially make you feel sick. (Learn more about How Does Cialis Work and What to Do If It Doesn’t.)

Risks of Tadalafil With Alcohol

Though a minor, temporary decrease in blood pressure may not have lasting effects on your health, it could put you at risk for a fall. If you pair tadalafil with excessive alcohol consumption, the drop in blood pressure could be dangerous — not to mention the potential effects of long-term heavy alcohol consumption.

On top of other health risks, heavy drinking can further increase your risk of developing ED.

It’s a good idea to let a healthcare professional know if you have another medical condition, like a history of heart problems, before taking PDE5 inhibitors for ED or benign prostatic hyperplasia (BPH).

For example, combining nitrates with either substance can impact blood pressure. Plus, did you know it’s not safe to drink grapefruit juice when taking certain medications?

Can You Take Cialis With Alcohol?

Okay, but what about Cialis and alcohol? PDE5 drug interactions with alcohol are more likely to happen with excessive drinking. Moderation is key to using these medications safely and without side effects.

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Alcohol and Tadalafil: Moderation Is Key

According to the Centers for Disease Control and Prevention (CDC), drinking in moderation is important for your long-term health.

You should always drink alcohol safely and in moderation. If you’re taking Cialis for ED, it may help to know what moderation means.

Moderate consumption for an adult man is two or fewer drinks per day. This might look like two of the following drinks:

  • 12 ounces of 5 percent ABV beer

  • 8 ounces of 7 percent ABV malt liquor

  • 1.5 ounces of 40 percent ABV spirits

  • 5 ounces of 12 percent ABV wine

(ABV is alcohol by volume.)

You have an increased risk of side effects, like low blood pressure, if you drink more than five drinks while taking Cialis.

Can You Take Tadalafil After Drinking Alcohol?

Another thing you’ll want to remember about Cialis, in particular, is that — unlike other medications for ED — it stays in your system longer.

Though it works the same way as other ED medications, its effects last much longer. A dose of Viagra lasts around four hours, and Levitra is just a little longer, sometimes up to six hours.

Cialis keeps working for up to 36 hours. This is critical because it extends the time when Cialis and alcohol could dangerously interact, elevating the risk of serious side effects.

According to the FDA, the most common adverse reactions to Cialis are:

  • Headache

  • Back pain

  • Congestion

  • Flushing

  • Indigestion

And since there’s an overlap between alcohol side effects (like dilated blood vessels) and Cialis, you may experience these effects with greater intensity when combining both substances.

What’s more, drinking heavily while taking Cialis and stopping suddenly might even cause your blood pressure to increase.

Other Cialis Warnings to Keep in Mind

Generally speaking, Cialis is safe when taken as directed. But here’s some additional safety advice to consider:

  • Cialis might interact with other substances too. Be mindful of other drugs or substances you take while on Cialis, as the two might interact poorly.

  • Cialis should only be taken as directed by a healthcare professional. Cialis is a prescription medication, and you should only take it if a healthcare professional has prescribed it to you.

  • Cialis can cause dangerous health interactions. If you already have blood pressure or heart issues — including low blood pressure, heart disease, uncontrolled hypertension (aka high blood pressure), or a history of stroke or heart attack — let a medical professional know.

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Alcohol and Cialis: Final Takeaways

Drinking heavily while taking many prescription medications can be dangerous.

But does alcohol stop Cialis from working? It could, inadvertently. In the long term, alcohol could contribute to the very problem you’re trying to treat with medication.

However, moderate drinking while taking a prescription ED medication like Cialis is likely safe — though you might experience a worse hangover than usual.

Let’s recap what we know about alcohol and Cialis:

  • Having one beer or a glass of wine is unlikely to affect your overall health. But drinking excessively while on Cialis could lead to health issues.

  • The vasodilatory (blood vessel-dilating) effects of combining Cialis and alcohol could increase the side effects of Cialis, potentially leading to headaches, dizziness, or fainting related to low blood pressure.

  • Compared to other ED drugs, Cialis usually stays in your system longer (up to 36 hours). This makes it more likely that you’ll have both alcohol and the medication in your system at the same time.

  • If you choose to drink, you might want to extend the time between drinking and taking Cialis.

  • If you experience side effects while taking Cialis, talk to your healthcare provider about changing your dose or trying another medication.

This article originally appeared on Hims.com and was syndicated by MediaFeed.org.

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