Condition Sildenafil Treats

Sildenafil is basically used to treat erectile dysfunction or impotence. This is the inability to get or keep an erection in men. Apart from this, Sildenafil is also known for other uses. It is also used to improve the ability to exercise in people with pulmonary arterial hypertension (PAH, in which there is high blood pressure in the vessels carrying blood to the lungs, causing shortness of breath, dizziness, and tiredness). Sildenafil comes in a class of medications called phosphodiesterase (PDE) inhibitors.

Sildenafil is responsible for the treatment of erectile dysfunction by increasing blood flow to the penis during sexual stimulation. This increased blood flow is responsible for causing an erection. Sildenafil treats the other medical condition, PAH by relaxing the blood vessels in the lungs to allow blood to flow easily.

In case you are taking sildenafil for the purpose of treating erectile dysfunction, then it is important to know it does not cure erectile dysfunction or increase sexual desire. Sildenafil also does not prevent pregnancy or the spread of sexually transmitted diseases or STDs such as human immunodeficiency virus (HIV). You must talk to your health care provider before starting on a dose of Sildenafil.

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Sildenafil General Information

Some of the general information has to be taken into consideration before you start taking Sildenafil. You must make sure that you do not use this medicine if you take nitro-glycerine or any other nitrates for chest pain. In case you suffer from any medical condition such as heart problems, then you must tell your doctor before taking sildenafil. This is because this medicine can have serious side effects in people who have heart problems.

How to Buy Sildenafil

Sildenafil is one of the medications that is approved for use as an erectile dysfunction medication and one that the physician must prescribe. This is a prescription only medication, which means the physician's written prescription will be necessary to have the medication filled. The online pharmacy will need the prescription faxed or emailed and then the benefits are clear.

How to Take Sildenafil

Sildenafil is available in the form of tablet to be taken by mouth. In case you are taking sildenafil for the treatment of erectile dysfunction then it is important to follow your doctor's directions. Sildenafil is taken as needed before sexual activity. The most ideal time to take sildenafil is about 1 hour before sexual activity however this can also be taken from 4 hours to 30 minutes before sexual activity.

Sildenafil Side Effects

Every medicine has its known side effects and so is Sildenafil. It is known to cause some of the side effects such as Headache (1 in 10), Flushing (face and upper body turning red and warm)(1 in 10), Stomach upset, Runny nose (sniffles) or nasal congestion, Vision changes (things look blue) and an inability to differentiate between the colors and green, nausea, diarrhoea.