Viagra (Sildenafil) is used for treating problems with obtaining or maintaining an erection. It is known as impotence, which can be a total inability to achieve an erection or keep an erection that is firm enough for sexual intercourse. The medication works by blocking a chemical that causes blood to flow out of the penis. More blood in the penis means improved erection. The most popular dosage is 100mg.
Contact you doctor or health care professional right away if the erection lasts longer than 4 hours or if it becomes painful. This may be a sign of a serious problem and must be treated right away to prevent permanent damage. If you experience symptoms of nausea, dizziness, chest pain or arm pain upon initiation of sexual activity after taking this medicine, you should refrain from further activity and call your doctor or health care professional as soon as possible. Using this medicine does not protect you or your partner against HIV infection (the virus that causes AIDS) or other sexually transmitted diseases. Men feel helpless when erectile dysfunction occurs suddenly. It is hard for them to accept weakness. Fortunately, it is possible to get rid of this condition. Erectile dysfunction is treatable now and it does not sound like a verdict any longer. After Viagra was unexpectedly invented, all men received the chance to enhance sexual health with oral drugs.
Take one tablet one hour before sex. Viagra works best when taken on an empty stomach. Positive effects can last between four to six hours. Never take more than one tablet within a 24 hour period. Avoid taking Viagra with more than one or two units of alcohol as alcohol can limit its effectiveness. It works by increasing blood flow into the erectile tissue of the penis. Viagra does not have an effect on your sexual desire, but will improve your erection if you are sexually aroused. The majority of men will notice a firmer and longer-lasting erection. If you find that the treatment does not work, ask our doctors whether it would be appropriate to increase the dose or to try a different medicine. If Viagra doesn’t work for you first time round, it could nevertheless be more effective next time. Indeed, doctors advise trying all erectile dysfunction medicines eight times before giving up. Side effects are uncommon, but can include nausea, vomiting, diarrhoea and an allergic rash. They can also cause facial flushing, headaches, light headedness, nasal congestion, indigestion, a pounding heartbeat and blurred vision. Our doctors will not be able to prescribe Viagra if you are taking nicorandil or nitrates, such as GTN spray or isosorbide mononitrate tablets to treat angina. If you are taking alpha-blockers, our doctors will advise that you leave at least six hours between taking your alpha-blocker and taking Viagra.