How Viagra Works

Effect of Viagra
Men with sexually related problems often feel ashamed of their lack of ability. Lacking sexual ability is some thing that can destroy a man’s self-esteem. However, most men can recover from sexual inability provided that their nerves in their sexual organs are not damaged irreversibly. Viagra is a medicine that has made it possible for men to recover from sexual inability. It is known to have a success of more than 80%, which is considered to be amazing considering the fact that there are many other medicines for sexual inability that hardly have half is much success.

Advantages of Viagra
The best part about Viagra is that there are minimum side effects, and sexual ability cab enhanced according to one’s will. Viagra is available in the form of a pill. It can be taken about half an hour before sexual intercourse in order to have the desired pleasure. Its effects last for around fours, and this is more than enough time for men to feel sexually fulfilled. Also, the effects do not last long with desire. For example, if you are done with sexual intercourse at night, and awake the next morning, you will not have an erection that is out of your control. Some drugs cause undesirable erections, which may be harmful for one’s heath. However, Viagra works differently giving you an erection for a suitable period.

Physiology of Viagra
Viagra targets the erectile tissue. It helps to take control of the blood flow within the erectile tissue. The erectile tissue is the main part of the penis that controls an erection. If the erectile tissue does not function, an erection is not possible at all.

The functioning of the erectile tissue is dependent on the flow of blood into and out of it. At the time of an erection blood flow into the erectile tissue is increased, while the flow of blood out of the penis is reduced. This results in an accumulation of blood in the erectile tissue, causing it to become firm and hard. Viagra directly targets this function and ameliorates the manner in which blood flow into and out of the erectile tissue is controlled. Since most men tend to have sexual inability problems for various reasons other than nerve damage, their chances of recovering fully are quite high.

Precautions using Viagra
When you wish to use Viagra, you should inform your doctor about medications you are on. These would especially include medications that contain:

• amlodipine (Norvasc),
• cimetidine (Tagamet, Tagamet HB),
• ketoconazole (Nizoral),
• nitroglycerin (Nitro-Bid,
• Nitrostat, and others),
• phenobarbital,
• rifampin (Rifadin, Rimactane),
• ritonavir (Norvir),
• saquinavir (Invirase),
• vitamins.
• erythromycin,
• isosorbide (Imdur, Ismo, Isordil, and others),
• itraconazole (Sporanox),

Avoiding medicines that use the above contents will prevent complications in Viagra treatment and ensure safe recovery.

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