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Blog - When to take viagra for best results?

viagra information

Viagra, the blue pill-saving sex life of many men, was discovered on the occasion of testing another drug. We found that Viagra relaxes blood vessels in the penis, and increasing blood flow, facilitates the achievement of an erection. Find out how Viagra works, it is effective and what the side effects.
Viagra is a drug used to treat erectile dysfunction, whose active substance is sildenafil. Properties of the formulation were discovered accidentally during tests on finding a cure for hypertension and ischemic heart disease. In the course of laboratory tests it appeared that, although sildenafil does not cure circulatory diseases, helps to induce erection of the penis. The substance was patented in 1996, and two years later introduced to the market under the name Viagra (Skt. Wjaghra), which in writing Sanskrit means tiger.

Viagra - action

Erection problems often associated with the overproduction of an enzyme called phosphodiesterase type 5 decomposes on substances responsible for the flow of blood to the penis. If phosphodiesterase is too much, a member prematurely falls, even if a man is excited. Included in Viagra sildenafil inhibits the specified enzyme and maintain a blood vessel in the expanded state. This enables the strengthening and lengthening erections. Viagra works for approx 4 hours. This does not mean that for such a long time member will continue in an erection. Four hours the time in which, due to sexual stimulation you can get an erection.

Viagra - indications

The indications for the use of Viagra are prolonged erectile dysfunction, which rely on the inability of a man to achieve or maintain an erection sufficient detail to enable intercourse. Viagra works only in those men who have problems with erection substrate mental or neurological disorders. This medicine will not help cure erectile dysfunction caused by too low blood pressure or loss of the corpora cavernosa of the penis. For Viagra to work, a man must be sexually aroused. This preparation does not allow to obtain an erection involuntarily, without the express desire for sex.

Viagra - Dosage

Viagra is present in doses of 25, 50 and 100 mg. The required dose determined by your doctor. The tablet should be taken an hour before intercourse with some water. Action to support the erection should occur after 30-60 minutes of ingestion. Apply one tablet a day. If you take the drug with food or drinking (especially alcohol) can lengthen the time it takes for Viagra to take effect.

Viagra - contra
The drug is not intended for men under 18 years of age. There is also no effect on sexual function in women.
Caution in the use of Viagra should keep men:
  • after recent myocardial infarction (absolutely should not take the drug for 2 weeks after myocardial infarction) or stroke
  • suffering from ischemic heart disease (coronary artery disease)
  • suffering from paroxysmal, malignant hypertension
  • suffering from arrhythmias caused by factors such as stress, strong emotions, physical exertion
  • who use drugs based on nitrates used in the treatment of angina pectoris (this is an absolute contraindication for Viagra)
  • with severe liver and kidney
  • men diagnosed with degenerative retinal
  • suffering from stomach ulcers
  • having an allergic reaction to any component of the drug
In all these cases, before taking Viagra you should consult your doctor.
Viagra - side effects
Due to the properties of Viagra vasodilator, directly after taking the drug can occur periodically flushing. Another, equally common symptom is headache, which also eventually subside.
Among the less frequently occurring side effects of Viagra can be mentioned:
  • nausea and vomiting
  • indigestion
  • muscle aches
  • blurred vision
  • palpitations
  • nasal congestion
It is also possible allergic reaction to the ingredients contained in the preparation. Its symptoms are the most common: skin rash, swelling of the face (especially the lips, eyelids), swelling of the throat, shortness of breath.



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