Viagra (sildenafil) can be recommended by your health care provider if you experience problems with erection caused by some physical injury or hormonal disbalance. Viagra will help you to deal with your condition only if you are sexually stimulated. Without sexual stimulation you may not be able to achieve an erection – although you do require a lot less time to get excited. Observe the dosage your health care provider prescribed. Even if you think the dosage is too low, try taking it for once as maybe it will be efficient enough for you and you will not need to increase it. Report the following problems to your doctor before asking for a prescription: heart, kidney, or liver disease, high cholesterol, stroke, chest pain, bleeding disorder, sickle cell anemia, Peyronie’s disease, cavernosal fibrosis or penis angulation, heart attack, high or low blood pressure, eye disease such as retinitis pigmentosa, pulmonary veno-occlusive disease, stomach ulcer, irregular heartbeat, or blood circulation problems, multiple myeloma or leukemia. Sudden loss of vision is a rare but very serious side effect that you may experience when taking Viagra. It’s more probable if you already have some eye problem and take Viagra in larger doses than recommended. The only way to minimize the risk of developing this side effect is by discussing your health condition with your health care provider before purchasing Viagra in order to establish a safe dose that will still be efficient for you.
Brand names: Viagra, Revatio
Generic names: Sildenafil citrate
