| Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Viagra relaxes muscles and increases blood flow to particular areas of the body. Another brand of Sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women.How Sildenafil taken?Sildenafil comes as a tablet to take by mouth. Take Viagra exactly as it was prescribed for you. Do not take it in larger doses or for longer than recommended by your doctor. Follow the directions on your prescription label.Sildenafil DosageDosages available are three: 25 mg, 50 mg and 100 mg. If you never used Sildenafil you can start with 25mg, take it 45 minute before sexual relation. However we advise you to speak to your doctor.Sildenafil Side Effects- Headache- nasal congestion- Flushing- blurred vision(Less Common)- sensitivity to light (Less Common)What should I avoid while taking Sildenafil?Do not take Viagra if you are also using a nitrate drug for chest pain or heart problems. Taking Viagra with a nitrate medicine can cause a serious decrease in blood pressure, leading to fainting, stroke, or heart attack. Do not use Viagra if you drink too much alcohol. Alcohol can eliminate Viagra's effect. Before taking Viagra, tell your doctor if you are allergic to any drugs.Sildenafil Additional Information- Keep all appointments with your doctor.- Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.- It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking.- Your pharmacist can provide more information about Sildenafil (Viagra). |
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