Viagra buy online for treating impotence

Viagra is a drug that relaxes muscles of the blood vessels and also increases blood flow to specific parts of your body. This medicine under the name Viagra is taken for the treatment of erectile dysfunction in men. This drug is also available under the name revatio that is taken in the treatment of pulmonary arterial hypertension. It also raises exercise capacity in both, men and women. You should not ingest this medicine while on treatment with revatio. Viagra buy online as it effectively treats male impotence.

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How Viagra works?

Administration of this drug does not sexually stimulate a man. It is effective only when you are sexually aroused. In order to get an understanding as to how this drug works, you need to know the mechanics of how a man gets an erection. On getting sexually aroused, nitric oxide gets released by the nervous system in the penis’s erectile tissue.

Nitric Oxide is responsible for stimulating an enzyme that produces something known as a messenger cyclic guanosine monophosphate (cGMP). cGMP relaxes the muscle cells. One outcome of this is that the arteries in the penis get dilated and the blood flows easily into your penis. Another result is that the blood also fills in the erectile tissue. Both these processes lead to an erection. This drug works by maintaining cGMP levels in the smooth muscle cells. Buy generic Viagra online in case you wish to save on funds.

In case you are not sexually aroused, your brain will not stimulate release of nitric oxide, hence no production of cGMP.

In what conditions you should not take Viagra tablets?

  1. You should not ingest this medicine in case you are allergic to Sildenafil or to any other inactive ingredients present in the drug.
  2. You should not initiate the treatment with Viagra 100 mg pills if you are taking riociguat owing to a greater risk of severe side effects.
  3. Furthermore, it is not advisable to take this medication if you are taking any other drugs that contain nitrates as it may increase the risk of your developing severe side effects.
  4. You should refrain from ingesting Viagra 100 mg tablets in case you suffer from severe cardiac failure or serious unstable angina if you have been told to stay away from sexual activity.

How safe is it to take Viagra with alcohol?

You should avoid consumption of alcohol or keep it to a minimum when you are ingesting Viagra pills owing to a higher risk of occurrence of severe side effects such as the ones mentioned below:

  1. Fainting
  2. Persistent headaches
  3. Dizziness
  4. Flushing
  5. Changes in heart rate

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