Most of the people are reluctant to go for the therapy of Viagra in spite of suffering from erectile dysfunction because they have heard about countless rumors about the side effects of consuming Viagra and that they can even go blind. What they have heard is true, going for Viagra to cure ED has some side effects, yet Viagra has been considered the wonder drug to cure sexual dysfunctions. If the rumors were true then the millions of people across the world suffering from ED would have gone blind after consuming Viagra. But this is not true. So where have the side effects gone? Let us know more about Viagra and its wonder therapy.
A brief study about Viagra and its components, how it works and its side effects will definitely make things crystal clear to you. If you go through detailed information on Viagra, you yourself can decide why it is considered as a wonder drug for erectile dysfunction. Weak blood flow through the penile area is the primary cause of ED. However this is not the only reason for ED; there can other be factors causing ED as well. After diagnosis if a doctor learns that insufficient blood flow to the penis is the main reason, he will suggest you this drug to treat ED effectively. The dosage of this drug will be decided by the doctor keeping in mind the state and nature of your erectile dysfunction.
Mostly the cases concerning erectile dysfunction are caused due to insufficient blood flow to the chambers of corpora cavernosa in the penis. Weak blood flow causes clogged veins and arteries and ED is the final result. There have been other cases as well where the reasons for ED were other than weak blood flow but; the reasons being accidents or diseases. So far as ED due to insufficient blood flow is concerned, Viagra can be taken as the wonder pill to get rid of it. You just have to swallow a dose of Viagra containing the drug Sildenafil citrate half an hour before you have sex.
Sildenafil citrate in the Viagra plays the important role of exciting the enzyme PDE5 into the patient's body, and in turn the blood vessels of the penis get relaxed. Greater volume of blood flows through the veins of corpora cavernosa, whenever you are sexual excited slowly and the blood flow causes an erection. It should be known to all that erection caused by Viagra is not a forced one and the penis will not erect without excitation. Natural blood flow into the penis as a result of sexual excitation will cause the expected erection.
The side effects should not be a matter of concern as the clinical side effects fade away as you become used to Viagra. Only less than a percent people have suffered from weak or blur vision after consuming this drug, nonetheless Viagra has been widely accepted around the globe as the most effective and the safest medicine for erectile dysfunction. Viagra has been also approved by the FDA, U.S.