Can You Take Viagra with Blood Thinners: What You Need to Know 

Shilpi Jain
Medically reviewed by
Dr. Kaushal

Review medical content on WOW Rx Pharmacy, so that accurate drug use information is easily accessible to everybody.
Dr. Akansha is a licensed Clinical Pharmacologist. She possesses remarkable knowledge in Pharmacovigilance, prescription analysis, drug information, and drug safety services. Additionally, she is a keen learner and an educator.

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can you take viagra with blood thinners

One of the most commonly used medications for Erectile Dysfunction (ED) is Viagra, which contains an active ingredient called Sildenafil.

Like most ED treatments, Viagra increases blood flow, making erections easier. 

When it comes to Viagra, it can also affect your circulatory system, primarily when it interacts with other medications men might be taking. 

Not only that, mixing Viagra with blood thinners can potentially lead to severe bleeding.

This article explores the link between Viagra and blood thinners and whether this infamous combination is safe.

Blood thinners and Erectile Dysfunction

Can you take Viagra with blood thinners?

And if you do, what are the consequences and side effects? 

To understand this common query about Viagra and blood thinners, we must first look into their mechanisms and uses. 

Doctors typically recommend blood thinners for individuals diagnosed with heart disease.

Anticoagulants and antiplatelets are the two primary blood thinners prescribed to patients. 

Anticoagulants work by slowing down the process of blood clot formation in the body, whereas antiplatelet medications prevent platelets from sticking together and forming clots.

The mechanism of Viagra, on the other hand, involves the relaxation of blood vessels, which improves attaining and maintaining an erection when sexually stimulated.

It’s vital to exercise caution, as Viagra may not be suitable for individuals taking blood thinners for conditions such as severe heart issues. 

Consulting with a healthcare provider should be a prior responsibility to ensure safety and suitability. 

Fact:
Erectile Dysfunction after a heart disease or a heart attack diagnosis is common.
Most ED cases are due to the psychological fear that the exertion of sexual activity can bring another heart attack, accounting for 50% to 75% of all cases.

The risk of combining blood thinners and Viagra

Feeling dizzy – side effectSource: bymuratdeniz_from_Getty_Images
Feeling dizzy – side effect

Combining blood thinners and Viagra can be dangerous due to their shared impact on blood circulation. 

Viagra can intensify the effects of blood thinners, elevating the risk of bleeding.

This is because blood thinners hinder blood clot formation, whereas Viagra increases blood flow.

Hence, when these drugs are taken in combination, they have the potential to induce a sudden drop in blood pressure.

This could result in sensations of dizziness or fainting or even lead to a heart attack or stroke.

Consequently, even minor bleeding issues like bruises or cuts can escalate into severe medical complications if not addressed promptly.

It’s crucial to understand that not all blood thinners interact with Viagra similarly. 

Specific blood thinners, like Warfarin, pose a higher risk of interacting with Viagra than others.

For example, its side effects can be as lethal as a potential threat to fracture the male penis. 

Warning:
It’s essential to recognize that the risk of combining blood thinners and Viagra extends beyond prescription drugs; even over-the-counter medications like Aspirin and Ibuprofen can amplify the risk of bleeding when used alongside Viagra. 

Do blood thinners cause Erectile Dysfunction

Factors contribute to ED by causing stress, anxietySource: Syda_Productions
Stressed man with ED

Almost 2 and 3 million people take blood thinners each year.

Patients taking blood thinners already have underlying medical conditions like Hypertension, Diabetes, and cardiovascular disease, known risk factors for ED.

This suggests that these pre-existing health issues, rather than the blood thinners themselves, may be the primary cause of ED. 

However, it’s worth noting that in a 2017 literature review, researchers found that a class of drugs called Thienopyridines, which acts as an antiplatelet coagulant, raises the risk of ED.

Additionally, Priapism, a rare condition causing prolonged erections, was identified as a potential complication of specific anticoagulant treatments.

While no definitive scientific evidence supports the idea that blood thinners can directly enhance erectile function, recent studies have offered some intriguing findings.

Nevertheless, it’s essential to recognize that more extensive research is needed to conclusively determine any potential advantages of blood thinners in the ED.

Recommended Article
Are you concerned about the possible Sildenafil interaction with other drugs you might be taking? 
Reading this might help – The Complete Guide on Sildenafil Interactions

Viagra and blood thinners: Common interaction signs

If you are taking both blood thinners and Viagra, you need to be alert to signs of bleeding.

This could be anything from quickly getting bruises, experiencing prolonged bleeding from cuts, or finding blood in your urine or stool. 

Should any of these symptoms occur, seek immediate medical attention to prevent further complications.

Also, please note that it is important to avoid taking Erectile Dysfunction medications alongside blood thinners or anticoagulation drugs like Warfarin (Coumadin) and Enoxaparin (Lovenox).

Taking them together may increase the risk of bleeding problems and dangerously low blood pressure. 

It’s essential to consult with a healthcare professional before combining these medications to ensure your safety and well-being.

Conclusion

Combining Viagra with blood thinners can be risky due to their collective impact on blood circulation. 

While there’s no direct evidence that blood thinners cause Erectile Dysfunction, blood thinners prescribed for heart-related issues may worsen ED. 

Viagra enhances blood flow to the penis, and when mixed with blood thinners, it can heighten the risk of bleeding, potentially leading to severe complications.

As mentioned above, medications like warfarin pose a higher risk of interaction, and individuals must consult their healthcare provider to examine the safety of this combination. 

Communication with your doctor is vital to address concerns and explore alternative options, especially if you have underlying medical conditions. 

Consult a healthcare professional before considering this combination to ensure your safety and well-being.

Frequently Asked Questions

Do blood thinners help with Erectile Dysfunction?

Blood thinners are not intended to treat Erectile Dysfunction. Erectile dysfunction results from factors like reduced blood flow or psychological issues. Blood thinners are used to lower blood clot formation and manage cardiovascular conditions, addressing medical concerns unrelated to erectile function.

Can you take Viagra if you are on blood thinners?

You should consult your healthcare provider before taking Viagra or any medication for Erectile Dysfunction while on blood thinners. Combining Viagra with blood thinners can increase the risk of bleeding, so it’s crucial to ensure it is a safe medical condition and medication.

Can Viagra stop blood clots?

No, Viagra (Sildenafil) is not used to stop blood clots; it is primarily prescribed for Erectile Dysfunction (ED) and Pulmonary Arterial Hypertension (PAH). It does not have anticoagulant properties to prevent or treat blood clots.

What drugs cannot be taken with Viagra?

Here are some common nitrate medications that should not be taken with Viagra (Sildenafil) due to the risk of a dangerous drop in blood pressure: Nitroglycerin, Isosorbide dinitrate, Isosorbide mononitrate and Amyl nitrate (often referred to as “poppers”).

Does Viagra help thin blood?

No, Viagra (Sildenafil) does not directly affect blood thinning. Viagra primarily works by increasing blood flow to the penis to help achieve and maintain an erection. It does not alter the thickness or clotting properties of the blood. A healthcare professional should prescribe and manage blood-thinning medication separately if you require blood-thinning medication.

Citations:
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