Does Viagra require a prescription? Yes, and it’s because you’ll need to work with a healthcare provider to monitor for side effects and avoid potential drug interactions. .Sexual activity may be a strain on your heart, especially if you have heart disease. Sexual stigma can make it difficult to accept when we have fetishes, kinks, or preferences that live outside of heteronormativity — but when we embrace these things in ourselves, it often leads to better sex. It might work longer if you have mild to moderate erectile dysfunction. John’s wort. If you feel nervous about how to talk to your doctor about ED, try using this checklist to help you find the right words. Connect with one of Felix’s healthcare practitioners today. Always take Viagra under the supervision of a licensed medical professional, who can properly monitor your dose and any side effects.Viagra is used to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise . Sildenafil (Liqrev, Revatio) is used to improve the ability to exercise in adults (Liqrev, Revatio) and children 1 year of age and older (Revatio) with pulmonary arterial . No, you should not take Viagra if you don’t have ED. Viagra is a prescription medication that can have serious side effects. And it’s approved only to treat ED, not to be used.Before taking sildenafil, tell your doctor and pharmacist if you are allergic to sildenafil, any other medications, or any of the ingredients in sildenafil tablet or suspension. Sildenafil usually should not be taken more than once every 24 hours. What should I do if I forget a dose? Sildenafil does not prevent pregnancy or the spread of sexually transmitted diseases such as human immunodeficiency virus HIV. Oral medicine for ED also might not be safe or work well if you have: Very low blood pressure, called hypotension, or uncontrolled high blood pressure, called hypertension. If you feel nervous about how to talk to your doctor about ED, try using this checklist to help you find the right words.