Sildenafil – purpose of viagra

Common Viagra side effects may include: flushing (warmth, redness, or tingly feeling); headache, dizziness; abnormal vision (blurred vision, changes in color vision) runny or .They include dutasteride Avodart, Jalyn and finasteride Propecia, Proscar. Do not take a double dose to make up for a missed one. These include a heart attack, stroke or a serious heart rhythm disorder in the past six months. Also tell your doctor if you or any of your family members have or have ever had an eye disease such as retinitis pigmentosa an inherited eye condition that causes loss of vision or if you have ever had sudden severe vision loss, especially if you were told that the vision loss was caused by a blockage of blood flow to the nerves that help you see. Take sildenafil at around the same times every day. You can take it in a small dose daily or in a larger dose as needed. As with sildenafil, a high-fat meal or alcohol keep the body from absorbing it as quickly.What is sildenafil? Sildenafil relaxes muscles of the blood vessels and increases blood flow to particular areas of the body. Sildenafil under the name Viagra is used to treat erectile . Viagra is used to treat erectile dysfunction (ED). It decreases ED symptoms by helping you get and keep an erection. Erections happen when a protein called cyclic guanosine . Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, sildenafil works by increasing .If you are taking sildenafil for erectile dysfunction, you are unlikely to miss a dose since this medication is taken as needed, not on a regular dosing schedule. Recent heart or blood vessel problems. Do not take a double dose to make up for a missed one. You can take sildenafil with or without food. Shake the liquid well for 10 seconds before each use to mix the medication evenly. Your doctor or other health care professional can recommend one for you based on these factors, other health conditions you have and any other medicines you take. It lasts 4 to 5 hours, or longer if you have mild to moderate ED.