Which Viagra Is Better For Erection Problems?

With the advancement of social civilization, male erectile dysfunction has passed the age of shame. The most effective products for male impotence are Viagra products. Although many people have heard the name of the Viagra series of products, they don’t know much about this kind of product, so today I will talk about the four types of Viagra, sildenafil, vardenafil, tadalafil, and avanafil. The comparison of products, hope to help you!

1. Comparison of onset time

According to relevant research and customer feedback, the onset time of these four products is: Avanafil ≈ Vardenafil < Sildenafil < Tadalafil

Their specific onset times as follow:

The onset time of avanafil and vardenafil is very similar, about 15 minutes after taking it.

Sildenafil takes effect about 30 minutes after taking it

Tadalafil takes effect about 60 minutes after taking it

2. Duration

According to feedback, the order of duration of these four aphrodisiac drugs is: Sildenafil < Avanafil ≈ Vardenafil < Tadalafil

The specific duration is as follows:

Sildenafil lasts up to 4 hours after it takes effect.

Avanafil lasts for up to 6-8 hours after it takes effect.

Vardenafil lasts up to 8 hours after it takes effect.

Tadalafil lasts up to 36 hours after onset.

3. The half-life of the drug in the body

According to research, the half-life times of these four Viagra in the body are: Sildenafil up to 2.6-3.7h < Vardenafil up to 3.9h < Avanafil up to 3-5h < Tadana Non up to 17.5h

4. Usage and dosage

The absorption rate of sildenafil is affected by food. It is recommended to take it on an empty stomach. The recommended dose is 5-100mg per time.

Tadalafil absorption rate is affected by food, it is recommended to take it on an empty stomach, the recommended dose is 5~20mg per time.

The absorption rate of avanafil is not easily affected by food, it can be taken on an empty stomach or after meals, the recommended dose is 50~200mg per time.

Vardenafil absorption rate is not easily affected by food, it can be taken on an empty stomach or after meals, the recommended dose is 5~20mg per time.

5. Action strength

According to the feedback, the strength of the four nafils for the treatment of impotence: Tadalafil < Vardenafil < Sildenafil < Avanafil

It can be seen that the faster the onset of effect and the shorter the duration, the more obvious the improvement and the stronger the intensity; the longer the onset time, the weaker the intensity and improvement, and the milder the effect.

6. Adverse reactions

Sildenafil may cause headache, indigestion, facial flushing, dizziness, nasal congestion, and abnormal vision, but there will be no back and muscle pain.

Vardenafil may cause facial flushing, headache, nasal congestion, indigestion, and poor vision, but no back and muscle pain.

Tadalafil may cause facial flushing, indigestion, headache, nasal congestion, but no visual abnormalities

Avanafil may have adverse reactions such as headache, facial flushing, indigestion, nasal congestion, and dizziness, but the incidence rate is lower than the other three.

Through the comparison, it can be seen that if you need to quickly achieve the effect after meals, it is recommended to use avanafil and vardenafil.

If you want a long time, you can choose to take tadalafil on an empty stomach.

Of course, before consuming this type of product, you should consult your doctor to choose a product suitable for your physical condition to achieve your goal.

If you have other questions or suggestions, please feel free to contact us.

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