buy viagra

Why is viagra prescribed? Sildenafil (Viagra) is used for treating impotence in men. Viagra is used to improve the ability to exercise in people with shortness of breath and tiredness. Viagra treats ED by increasing blood flow to the penis. Increased blood flow can cause a long lasting erection. Sildenafil also relaxes the blood vessels in the lungs, allowing blood to flow more easily. It you decide to buy viagra online, be careful.

What side effects can viagra cause?

Tell your doctor if any of these symptoms are severe, cause viagra may cause side effects. * sensitivity to light * changes in vision * heartburn * feeling of warmth * nosebleeds * diarrhea * tingling in the arms * difficulty staying asleep * headache

General information

* check with your doctor, if your symptoms do not improve. * Do not share it with other people. Viagra is to be used only by the patient for whom it is prescribed. * If you have any questions about this medication, please talk with your health care provider. If you have questions about online shops, or want to know how to buy viagra online, check with your pharmacist. This information is a summary, It does not contain all info about sildenafil.