Viagra Samples




Viagra samples

No erection means no orgasm. The spice of intimate relationship is lost when hideous flaccidity takes the place of strong erection. The complaints of penile flaccidity increase with the increasing age. Nutritional deficiencies and mental stress are two other factors blamed for erectile dysfunction. No man can be considered safe from the ruthless touch of impotence. Pfizer pharmaceuticals, a most trusted pharmaceutical company, is fighting impotence since 1998 through its miraculous product called Viagra, also popular in the adult community by the name of "blue pill". Viagra is a wonder drug which provides strength to the flaccid penis.

Erection occurs when spaces in the spongy tissue-carpus cavarnosa of the penis are filled with blood. Filling of the spaces occur when vessels supplying the spongy tissue dilate. Dilation of vessels take place under the influence of cGMP. cGMP is produced from GTP through the action of an enzyme called guanylyl cyclase. This enzyme, guanyly cyclase, is normally sleeping. It is awakened by a factor called Nitric Oxide. Nitric oxide is manufactured inside the endothelial cells which are located in the blood vessels of the penis. Nitric Oxide is synthesized from an amino acid L-arginine present in the endothelial cells. This conversion of L-arginine into Nitric Oxide occurs by the action of an enzyme called Nitric Oxide synthase. The production of Nitric Oxide in the endothelial cells starts when brain sends orders to these cells. The brain sends orders when any sexual stimulus is received by the body. In short, high cGMP level is necessary for the erection to take place. Viagra increases the level of cGMP by hampering an enzyme responsible for demolishing cGMP. High cGMP level thus produced leads to potent erection.

This effecctive drug is sold worldwide by the name of the blue pill. It comes in three dosage forms, 25 mg being the starter dose and the dose for old men, 50 mg and 100 mg are higher dose forms. The drug interacts with protease inhibitors and erythromycin not to mention the strong contraindication of nitrate containing drugs. Nitrates are also vasodilators as is Viagra, so co-administration of both of the drugs is strongly discouraged. Moreover, for proper metabolism of the drug, the user should not have any renal, cardiac and liver abnormalities, otherwise, physician’s consultation is a must step towards taking Viagra. Do not take the drug twice in 24 hours as it might induce dangerously leathal hypotensive shock and ultimately death. Though, it is the safest ED treatment, possible side effects of the drug are diarrhea, dizziness, flushing, runny nose, nasal congestion, cyanotic visual abnormalities and hearing loss. If any of the side effect resides for more than a few hours, immediately stop taking the drug and consult your physician for further health inquiries.

This cost effective medication could be ordered online from our online pharmacy with ease of access and preservation of the original manufacturer’s quality of Viagra. Security of our client’s health and safety of their sexual strength are two key goals that our online portal is attempting to accomplish. Feel safe and free to obtain your first ever effective sexual enhancement from our online pharmacy.

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