What is Penegra 50mg / Sildenafil ?

Penegra 50mg is a medicine which contains Sildenafil as its main ingredient. It is an FDA-approved medication used in the treatment of erectile dysfunction problems in men. It was introduced in 1998, Penegra 50mg became the most popular brand in the erectile dysfunction treatment. It is a fastly acting medication that can last about four hours.

What is an Erectile Dysfunction?

Erectile dysfunction (ED) is an inability to achieve sustained erection in sexual activity. Erectile dysfunction is different from other conditions that interfere with male sexual intercourse, such as lack of sexual desire and problems with ejaculation and ejaculatory dysfunction.

How Penegra 50mg treats erectile dysfunction problems?

Penegra 50mg belongs to a group of drugs known as PDE5 inhibitors.

After the sexual arousal, nitrogen oxide is released penis region. After the release of Nitrogen oxide actives the enzyme called guanylate cyclase leading to synthesis of cyclic GMP or cGMP. Cyclic GMP ineracts with the smooth muscles of the cavernous body causing them to relax. As a result more blood flows to the penis and the erection is achieved.

Who all can use Penegra 50mg?

Penegra 50mg / Sildenafil Citrate is only for men. Irrespective of age the drug is prescribed to all men suffering with erectile dysfunction.

Can I take Sildenafil on empty stomach?

Yes, in fact, it is preferred to take it on empty stomach. Taking the drug after taking food can delay its workings.
It may take 10-15 minutes before you can see the arousal of the penis.

Penegra 50mg side effects

There are quite a very few minor side effect Typical side effects include

  • Headache
  • Light sensitivity
  • Stomach upset
  • Vision problems
  • Dizziness
  • Flushed skin


If have a few serious and rare side effects are:

  • Temporary Blindness
  • Erection not fading away.
  • Hearing issues.


If you face any of these, please seek medical assistance immediately.


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