Viagra

No money can buy the pleasures obtained by the process of sexual intercourse. Once the bomb of impotence falls on you, it annihilates the pleasures obtained by the process of sexual intercourse. Noise pollution and nutritional deficiencies are the two main culprits responsible for induction of impotence. Pfizer pharmaceuticals, one of the most productive drug company, has brought happiness back in the life of men previously suffering from erectile dysfunction by developing an amazing drug popular by the name of Pfizer’s Viagra. Impotence bears no chances of surviving in the presence of Viagra. Viagra thankfully nips the evil of impotence in the bud.

Erection is a multistep process starting from the arrival of signals to the vessels of the penis from the brain. The incoming signals from the brain stimulate the endothelial cells present in the penile vessels to make Nitric Oxide. An enzyme called Nitric Oxide synthase monitors the synthesis of Nitric Oxide from an amino acid L-arginine. Nitric oxide, after its synthesis in the endothelial cells, is discharged into the lumen of the vessels supplying the erectile tissue of the penis. Nitric Oxide, in the lumen of penile vessels, converts an enzyme called guanylyl cyclase into its activated form. Gunylyl cyclase acts as a catalyst in the breakdown of GTP into cGMP. cGMP has a widening effect on the lumen of the penile vessels. Dilation of the penile vessels results in filling of the erectile tissue with the blood, ultimately leading to erection. Low level of cGMP causes impotence. Viagra treats impotence by maintaining a high level of cGMP in the blood vessels of the penis. However Viagra requires sexual stimulation as well to perform its erectile action.

The famous blue pill of Viagra from, Pfizer's pharmaceuticals is available from our online pharmacy in three dosages, 25 mg, 50 mg and 100 mg tablets to be taken half an hour before sexual interaction and their erection accelerating effect is expected to last for up to four hours when accompanied by appropriately applied sexual stimulation. Contraindicated drugs with Viagra are nitrate containing drugs that the patient might be taking in case of having cardiac conditions, protease inhibitors and erythromycin. In case of having renal, hepatic or cardiac disturbances, drug use is not recommended without doctor’s consultation. If you have recently suffered from stroke or shock, do not take the drug as it interferes with circulation. 25 mg is the dose mostly prescribed to old men and starters, the dosage might be increased if the current regimen does not give sufficient results till they are achieved. Possible side effects of the drug are nasal problems, priapism, dizziness, headache, diarrhea, cyanotic visual occurrence and hearing disruptions. If these side effects reside for more than a couple of hours, do not take the drug anymore and immediately seek medical assistance. Alcohol consumption is not recommended with drug as it might disrupt drug metabolism.

Looking for the wondrous sexual enhancement online that would take you to the highest thrill of sexual climax? Your hunt is over! Order the best quality Viagra from our online pharmacy to secure affordability of the drug and safety of your health.