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Buy Viagra the Treatment for Erectile Dysfunction |
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Viagra
Viagra – What is it?Viagra is the trade name for the drug sildenafil, which is sold in its citrate form. This name is owned by the Pfizer pharmaceutical company and is today a global brand. Its immense popularity since the early nineties has ensured the presence of several other drugs following a similar concept.The main purpose of Viagra is to treat male reproductive disorders such as impotence and erectile dysfunction. In addition, it is also indicated for some other problems such as pulmonary arterial hypertension. Though there is a high prevalence of cheap alternatives to Viagra available on the Internet, it must be noted that these may not really contain sildenafil citrate. Generic Viagra is not legally available. Viagra itself is intended to be taken through prescription only.
Viagra – How does it work?The actual manner of working of Viagra is by stopping the reversal of the erection process. Like other phenomena occurring in the human body, erection is also governed by chemicals. Sexual arousal causes the man’s brain to initiate certain chemical nervous signals in the penile region. The signals act upon the muscles in the penis which make the erection happen, which are smooth muscles. When the smooth muscles get the trigger from the brain, they relax and allow blood to flow into the penis. This is what causes the erection.When the man’s sexual climax is reached, or when the arousal subsides, another chemical known as phosphodiesterase is released. This acts with opposite effect to the chemicals that were initially produced by the brain during the arousal. Due to that, the blood that engorged the penis flows out and causes the penis to become limp again. The main action of Viagra is in obstructing the stimulation of the chemical phosphodiesterase. In the absence of this chemical, the blood will remain in the penis, which will then maintain its erection. An important thing to remember about the manner of working of Viagra is that it does not work when the person is not aroused. Sexual stimulation is very important for erection to take place with Viagra. This is because Viagra acts on chemicals that are naturally produced during erection. By allowing these erection-stimulating chemicals to remain in the penis and obstructing the production of chemicals that remove the erection, Viagra helps in maintaining the erect state for a longer period of time. Another thing that needs to be discussed is the time lag between the consumption of Viagra and its effect. This depends on the overall physical constitution of the person. In some men, Viagra shows its action in as much as 15 minutes, but for some men a whole hour might pass before any effects can be observed. But it is important to remember that no effects of Viagra will be observed if the man is not sexually aroused. Also, it is important to remember that the effect of Viagra is not permanent. It subsides after about 2 hours of the effects beginning to show.
Viagra – What’s the Correct Dosage?Viagra is to be had by prescription only, hence the best mode of administration would be to ask a physician about the dosage and then stick to it. Because of the large number of side-effects that Viagra can cause, it is very important to seek medical counsel about its usage and then stick to the dosage that is suggested by the medical professional.The drug is meant to be taken orally with water. There should be at least a gap of 1 hour between the consumption of the drug and the start of the sexual activity, because the drug requires that much time to show its effects. This time gap pertains to each time that the person takes the drug. It is vital to remember that more than 1 pill of Viagra must never be taken in a day. It is highly important to stick to the prescription label. At the same time, it is important to remember that one must never consume 2 pills of Viagra at a time thinking that they will show a more profound effect. That does not happen. On the contrary, this may have some drastic side-effects. There is no question of ever forgetting a dose of Viagra because it is taken at will. But any single dosage must not exceed more than 1 pill at a time.
Viagra – What are the Side-Effects?Though a very popular drug, there are various side-effects that are associated with the usage of Viagra. Some of the side-effects are quite drastic for which professional help must be sought, while some of the side-effects are mild but must be told to the prescriber of the drug if they persist.The following is a list of the side-effects of consuming Viagra which need urgent medical attention:-
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