| One of the most effective treatment methods of sexual disorder in males is Viagra oral therapy. The blue pill was initially introduced to treat heart diseases and forestall heart attacks. Later on scientists discovered that the medication could relax blood vessels.Impotence, known as erectile dysfunction) is a condition when the penis does not harden and engorge when a man is sexually aroused, or when he cannot maintain an erection. Viagra may help a male suffering from affected by ED achieve and keep an erection during sexual arousal. Viagra is for men only and must be used if recommended by a doctor.An erection is the result of an increase in blood inflow into the genitalia and particularly to the penis. The medication works by relaxing the walls of the penile area during sexual stimulation, so blood flow to the organ increases.When taken orally before a meal, maximum medication concentration in blood is reported within 30 to 120 minutes after administration.Viagra can work up to 4 hours, but the response lessens with time. When taken with products rich in fat, the potency of the drug lowers.The medication is contraindicated in men with heart problems, strong-arm deformities of the penis, in men with a predisposition to protracted erections triggered by sicklemia, multiple myeloma (a type of cancer), leukaemia, liver problems (in particularly severe liver disorders), kidney problems and in males taking certain medications used for HIV or those over 65. There have been examples when men taking the drug died during sex.As well as other prescription drugs, Viagra can lead to adverse side effects in some people. The most frequently reported side effects in men treated with Viagra are headaches, stomachache, diarrhea, general ill feeling, facial flushing, temporary visual changes (colour perception changes, light perception changes and blurred vision).If taken with other medications (nitrate or nitroglycerin heart medicines), Viagra can cause serious decrease in blood pressure, which can be lethal. So, before taking the medication, inquire about potential drug-to-drug interactions. |
