WebOct 1, · Sildenafil is a medicine that treats erectile dysfunction and pulmonary arterial hypertension. It belongs to a group of medicines called phosphodiesterase 5 (PDE5) .Brand names Why is this medication prescribed? Before starting, stopping, or changing any medications while taking sildenafil, please get the advice of your doctor or pharmacist. It might work longer if you have mild to moderate erectile dysfunction. To use the oral liquid: Shake the bottle well for at least 10 seconds before each use. Ask your healthcare professional how you should dispose of any medicine you do not use. Tell your doctor if sildenafil is not working well or if you are experiencing side effects.WebJun 24, · Sildenafil (Viagra). This medicine works best when you take it on an empty stomach an hour before sex. The body takes longer to absorb it after a high-fat meal or . WebOct 1, · Sildenafil is a medicine that treats erectile dysfunction and pulmonary arterial hypertension. It belongs to a group of medicines called phosphodiesterase 5 (PDE5) . WebSep 12, · Contents How it works and how long it lasts Use in women Side effects How to take Viagra vs. Cialis and other alternatives Uses FAQs What to consider Cost .This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. You can take sildenafil with or without food. If you become pregnant while taking sildenafil, call your doctor. Take sildenafil at around the same times every day. How should this medicine be used? It is not known if the medicine is safe for use in these patients.
