Buy Viagra Online

Viagra is ingested for the treatment of the problem of impotence or erectile dysfunction in adult men. It may be taken either orally or injected into a vein. The effect of this medicine can be seen within twenty minutes of taking the dose and lasts for approximately two hours. Buy Viagra online for treating impotence effectively.

This medicine works by blocking phosphodiesterase 5, an enzyme that causes breakdown of cGMP, which regulates flow of blood to the penis. However, it needs sexual arousal to work. 

How Viagra works?

An erection occurs when nerves in your penis get stimulated. Thereafter, muscles around two cylinder shaped chambers of spongy material along the penis, called corpus cavernosa relax and allow flow of blood to your penis, thus resulting in an erection. Buy Viagra 100 mg online for effective management of erectile dysfunction.

With erectile dysfunction, your nerves do not properly communicate with your brain. As a consequence, flow of blood is not proper into the corpus cavernosa. Ingestion of this medicine relaxes the walls of the blood vessels allows blood to flow more easily into those parts of your penis that lead to an erection.

What are the warnings associated with the use of Viagra?

  1. It is not considered safe to ingest some drugs with Viagra. In particular, this drug should not be taken simultaneously with a nitrate medication to treat cardiac ailments or chest pain. Buy generic Viagra online to save on dollars. These include the following:
  • Isosorbide dinitrate
  • Amyl nitrate
  • Nitroglycerin
  • Isosorbide mononitrate
  • Nitrite “poppers”
  1. Ingestion of Viagra with a nitrate medicine may lead to a sudden and fatal drop in blood pressure. 
  2. Moreover, you should not take Adempas (riociguat), the drug for treating pulmonary hypertension while ingesting Viagra 50 mg tablets.
  3. Prior to taking this drug, you should tell the doctor in case you ever had an erection that lasted for few hours, if you have of late been dehydrated or if you smoke.
  4. Ingestion of Viagra pills may decrease flow of blood to the eye’s optic nerve that may result in sudden loss of vision. May individuals who experience this complication suffer from the following health issues:
  • High blood pressure
  • Diabetes
  • Cardiac ailments
  • High cholesterol 
  • Specific eye problems