Sildenafil interactions

Sildenafil, commonly known as Viagra, is an oral medicine used to treat erectile dysfunction (ED). In the market, you will find it to be sold under the brand name Revatio for pulmonary arterial hypertension.

Sildenafil is found to interact with some nitrates containing medicines, alpha blockers, and riociguat (Adempas). Moreover, it does interact with the blood pressure medicine, grapefruit juice and alcohol at the same time.

Different symptoms can arise, such as dizziness, headaches, or fainting. When any of these occur, it is advisable to tell your doctor and seek the right treatment.

You should also share the list of medicines you are taking with your healthcare provider so that they can check the potential Sildenafil interactions.  In this blog, we will discuss Sildenafil treatment for erectile dysfunction and how it is used.

Introduction

Sildenafil commonly known as Viagra, is a widely popular medicine which belongs to the class of PDE-5 inhibitors and is commonly prescribed for men with erectile dysfunction. Sildenafil helps increase the blood flow to the penis, which supports achieving and maintaining an erection during sexual activity.

But at the same time, it is also important to know that Sildenafil does have certain interactions, as it may interfere with other medications, substances, and medical conditions. By knowing them all, it becomes easier to determine how Sildenafil helps to treat Erectile dysfunction.

The purchase of Sildenafil can be done online with GenericVilla, as we are a reputed online pharmacy ensure safe purchase, with secure payment and delivery across different countries.

How long does Sildenafil last?

If you are thinking How Long Does Sildenafil Last then it can last for nearly 4 – 6 hours to help men control ED and with enhanced stamina, confidence and strength at the same time.

Sildenafil interactions with other drugs

It has been reported that there are certain Sildenafil interactions which can be serious and have to be taken care of beforehand. With some, there can be other interactions which can be less serious, but cannot be ignored.

Hence, the best way to overcome sildenafil drug interaction is to consult with a doctor and tell them about your medication intake.

As sildenafil is found to interact with certain medicines, as mentioned below, but the list is quite huge-

• Alpha-blockers
• Alcohol
• Ritonavir (Norvir)
• Clarithromycin
• Grapefruit juice
• Blood pressure medications

Nitrates and Sildenafil interaction

The Nitrates and Sildenafil interaction, which mainly involves nitroglycerin, is the medicine that mainly treats heart conditions like chest pain (angina).  Sildenafil works by widening the blood vessels. So, when it comes to knowing how sildenafil works, it helps to smooth vessels, which helps improve erectile function.

Revatio is used to treat pulmonary arterial hypertension, but when it is combined with nitrates, it can result in a dangerous condition. But the sildenafil contraindications are nitrates for chest pain, poppers, and riociguat.

Sildenafil interaction with Alpha-blockers

Some alpha-blockers, like tamsulosin, alfuzosin, and doxazosin, are useful for the treatment of conditions like high blood pressure and benign prostatic hyperplasia. The combination of Sildenafil interactions with beta blockers can lower the blood pressure level.

The Sildenafil and Warfarin interaction can also happen as warfarin is known to be an anticoagulant that prevents and treats Thromboembolic diseases. As per the research, both Sildenafil and warfarin are metabolised by the same enzyme CYP2C9. 

Sildenafil with  Blood pressure medicines

The sildenafil drug interactions can also be seen along with blood pressure medicine, as this interaction tends to be more severe. If you combine Sildenafil with any blood pressure medicine, then it can cause an interaction. The common examples can be amlodipine, lisinopril, and losartan.

Sildenafil interaction with alcohol

It is advisable to avoid alcohol when consuming Sildenafil, and this is because Sildenafil interacts with alcohol in multiple ways.

Alcohol consumption is found to worsen erectile dysfunction if you are taking Sildenafil.

Alcohol can also impact your blood pressure, and when it is consumed, there is a risk of lowering the blood pressure level.

Alcohol can also worsen the side effects, such as headache and facial flushing, which are quite common side effects of both these substances. 

Key Sildenafil Contraindications

The Sildenafil contraindications are seen to be associated with Nitrates, Riociguat, Hypersensitivity and Cardiovascular Conditions.

Medicines affecting the liver protein

Sildenafil is also broken down into certain proteins, as there are some medicines that can block certain proteins and thereby result in a higher risk of side effects. As there are interactions between Sildenafil and Alpha-blockers, but some other medicines like Ritonavir, Paxlovid, Clarithromycin and also Ketoconazole.

Grapefruit juices

The Sildenafil grapefruit interaction may affect the way Sildenafil is metabolised in the body. As per the research, grapefruit juice can increase the level of Sildenafil in the body. This can cause worsening of side effects, such as low blood pressure and headaches.

Sildenafil with antibiotics

Sildenafil interactions with antibiotics majorly comes along with Azole antifungals and Macrolide antibiotics like Erythromycin and thereby raising the level of Sildenafil in the body.

Interaction with Diseases

Sildenafil is also known to interact with some diseases like cardiovascular disease, liver disease, kidney disease, and bleeding disorders. The interaction of sildenafil with diseases like cardiovascular disease affects blood pressure and heart function.

Moreover, Sildenafil can also interact with liver disorders, kidney problems, and bleeding disorders, thereby increasing the risk of side effects.

High-fatty meals

The use of Sildenafil interaction with high-fat meals should also be taken into consideration as taking Sildenafil with fatty meals can delay the absorption of Sildenafil and slow its effects.

Conclusion

Sildenafil is reported to be known as Viagra, and Sildenafil is commonly used for the treatment of erectile dysfunction hereby helping manage erectile dysfunction. But at the same time, it is advisable to determine its interactions that majorly involve nitrates, alpha blockers, and blood pressure medications. Hence, it is advisable to take proper control over the condition by seeking the help of a healthcare expert.

PUBLISHED BY

Mary Hill Dr. Marry Hill is one of the amongst and best urologists and content writer, who has treated hundreds of USA as well as international patients. She loves to write content based on Men’s Health problems like Erectile Dysfunction and Sexual Disorders. You can connect on Twitter: @maryhil14623979. View all posts by Mary Hill