Avanafil or Sildenafil: Which One Is Better and Why?

New ED medications appear on the market constantly. It is usual for developers to try to improve something about a product, and that is why new medications may have better properties. If Viagra has a great reputation that has been built over the years, Avanafil may offer new possibilities for consumers. So, is Avanafil better than Viagra?

avanafil better than viagra

What Are Sildenafil and Avanafil?

Sildenafil works by relaxing muscles and increasing the blood flow to the penis. It is sold all over the world under the name Viagra and other generic names. This medication has been available since 1998, and today it is the most known drug to treat erectile dysfunction. This drug was a pioneer in the treatment of ED and still remains a popular and reliable ED solution. At the same time, researchers work hard to develop something different.

Avanafil is another ED medication that is able to relax muscles to increase the blood flow to the penis. It was approved by the FDA as an ED drug in 2012. It is a relatively new ED medication that is considered to be a second-generation PDE-5 inhibitor.

Main Differences between Avanafil and Sildenafil

Speed of Onset

Avanafil is absorbed quickly, which allows reaching the maximum concentration in the body in about 30-45 minutes. Some men who take this medication are able to start a sexual intercourse in 15 minutes. This means that Avanafil allows enjoying sexual activity in a shorter period of time, which may be preferable for many men.

Duration of Action

The duration of effectiveness is longer for Avanafil, because it is able to remain in the body for a longer period of time. Its action may last up to 6 hours at the same time, while the action of Sildenafil is 4 hours.


According to a clinical trial, Sildenafil works for more than 80% of men at the same time, while the effectiveness of Avanafil is about 60%. Since Avanafil may not work for all men, you just need to test this drug in order to check out if it is beneficial for you.

Side Effects

Avanafil and Sildenafil can cause similar side effects, but there are also certain differences. Some men who have taken the latter complained about temporary hearing or vision difficulties. On the other hand, this medication has been used for years and has a good reputation in terms of side effects, which means that it is considered to be a safe drug for most men.

Avanafil should not be used by men with cardiac conditions. It cannot be taken along with nitrates. According to a report, the use of Avanafil may cause a sudden drop in the blood pressure.


Since Sildenafil has been available for many years, it has been comprehensively tested, and may unlikely cause any unexpected effects. Avanafil is a relatively new drug, and, though, no major problems have been reported, its reputation is not that strong as of the former.


The price for both medications is different. If Avanafil and Sildenafil are the same effective and safe for you, you can just compare the prices available on the market and choose the drug available at a better price.

Which ED Medication to Choose?

Both medications have a good reputation and can be used for treating erectile dysfunction. The main thing that you should consider before choosing between Avanafil or Sildenafil is the way your body reacts to the drug. You should prefer the medication that causes minimum unpleasant side effects but delivers a high level of effectiveness.

You should consult your healthcare provider to make sure that you can take one of these medications safely. If both drugs work well for you, you should purchase the one available at a better price.