The inability to achieve or maintain an erection is known as erectile dysfunction (ED). It is also known as impotence. An erection is known to occur when the penis is filled with blood. This happens when the blood vessels, which take the blood away from the penis, decrease their functions temporarily, and the vessels, which bring blood to the penis, increase the supply of blood. When there is a problem in this process, erectile dysfunction occurs.

Cure or solution?

Sildenafil citrate is used to treat erectile dysfunction (ED). It works by increasing the blood flow to the penis, relaxing the muscles in the specific areas of the body, as well as preventing PDE5 inhibitors from working too quickly. The penis is one of the areas where PDE5 enzymes work.. Viagra is an effective treatment for impotence and it has helped millions of men perform better in bed and satisfy themselves as well as their partners. It does not cure impotence, but helps you in the form of a quick, safe and effective solution.

What should I do after an accidental overdose?

You can overdose Viagra just like any other drug. The maximum dose that is prescribed to an individual is 100mg and exceeding this leads to severe side effects such as facial flushing, headache, indigestion, difficulty distinguishing between green and blue, and priapism. If there has been an accidental overdose of Viagra, contact your doctor immediately. The sooner the treatment starts, the better for you. The doctor will help you reduce the intensity of side effects. This medication does not work well in conjunction with other drugs, so it should be avoided when you are taking other drugs, or you can talk to your doctor about it. Sometimes, the side effects of Viagra can be very dangerous and fatal.

Interaction with nitrates

Nitrate drugs include Nitro-Bid, Nitrolingual, Dilatrate-SR, Imdur, Monoket and ISMO. Many recreational drugs contain nitrates. Your blood pressure will fall suddenly if you combine a nitrate drug with sildenafil. This may lead to a heart attack or fainting. If you feel nauseated or uncomfortable during sexual activity, call your doctor immediately. Sildenafil should be taken once a day. You should allow a gap of 24 hours between two doses. In case your erection lasts for more than 4 hours, call your doctor immediately, as this may be a case or priapism.

Warning to pregnant and breastfeeding women

While studies have show that this drug helps relax the muscles of the vagina, it should be avoided by pregnant and breastfeeding women. Taking Viagra does not lower a mother's blood pressure but it does produce some sort of significant effects on the vascular adaption that is induced by pregnancy. Viagra is actually helpful in women who have hypertensive pregnancy and preeclampsia. It also increase suterine circulation. Viagra is also tested on pregnant women and it helps them reduce labout problems. Viagra widens the blood vessels and this makes it easy for the mother to deliver vital nutrition to the foetus.