The treatment of erectile dysfunction with the help of Viagra (Sildenafil)
Erectile dysfunction is a problem that badly affects about 40% of the male population of the earth. The disease can affect any man at any age. Men from 40 years old suffer from this disease but it can also develop in young boys from 18 years old. There are many reasons of the erectile dysfunction which make this disease very dangerous. Scientists and doctors from around the world are now struggling with erectile dysfunction and create new ways of treating this disease. But the most effective and safest medicine is Viagra.
Viagra is the first drug, which was created for treatment of erectile dysfunction. Viagra restores the work of the reproductive system, normalizes the state of erection, and thanks to Viagra, a man returns to a normal life.
Action of Viagra
It was accidentally discovered the action of Viagra. Initially, the active ingredient of Viagra Sildenafil was created to treat cardiovascular diseases, and not as a remedy for erectile dysfunction. But during the testing of the drug, it was noticed the improvement of erection. Having investigated this side effect, the drug was changed into the drug for erectile treatment. The company "Pfizer" discovered such drug.
So what is the action of Viagra? It is based on the relaxation of smooth muscles of the penis and the enlargement of the artery, allowing penis receive more blood. Increased blood flow increases the male erection, and the narrowing of the veins slows blood flow, which makes an erection persistant and long enough to perform normal sexual intercourse. The action of Viagra lasts about 4 hours which is quite enough to get satisfaction and then penis returns to its normal state.
Usage of Viagra (Sildenafil)
Before using Viagra, consult a doctor. The point is that the dosage of Viagra is prescribed to each patient individually, depending on health status, disease severity and reaction to drug. Only the doctor can diagnose correctly and prescribe the required treatment and dosage.
Viagra is taken orally, 60 minutes before sexual intercourse. Dosage is usually 50 mg once a day. If you take more than once a day, you can overdose. Viagra acts in 30-60 minutes. Take Viagra on empty stomach and it will increase the action of Viagra. Greasy food can slow the action of the drug.
Contradictions
There are certain contraindications which you must know before taking Viagra. It is not recommended for people with diseases of the cardiovascular system, kidney and liver disorder, disorder of cerebral circulation, leukemia, angina, and also for people who have allergy to Sildenafil or the other components of Viagra.
Viagra Side effects
It was established that Viagra is safe and highly effective. The side effects are not evident and not dangerous to health. It happens at the wrong treatment. Side effects include headache, dizziness, flushing of the face, increased perception of light, vision disorder, pain in the abdomen and chest, sweating, and nasal congestion. Turn to your doctor if you have any of these symptoms.
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