Sildenafil relaxes muscles of the blood vessels and increases blood flow to particular areas of the body.
Sildenafil beneath the name Viagra is used to treat impotency (impotence) in men.
Another brand of anit-impotence drug is Revatio, which is used to treat pneumonic arterial high blood pressure and improve exercise capability in men and girls.
Do not take sildenafil whereas additionally taking Revatio.
Do not take anit-impotence drug if you are additionally employing a nitrate drug for chest pain or heart problems, together with glyceryl trinitrate, Isordil dinitrate, medication mononitrate, and some recreational drugs comparable to "poppers". Taking anit-impotence drug with a nitrate medication can cause a unforeseen and serious decrease in vital sign.
Some medicines can cause unwanted or dangerous effects once used with Viagra. Tell your doctor regarding all your current medicines, particularly riociguat (Adempas). do not take virility drug with riociguat.
Contact your doctor or request emergency medical attention if your erection is painful or lasts longer than 4 hours. a protracted erection (priapism) can damage the penis.
Stop mistreatment Viagra and acquire emergency medical facilitate if you have got explosive vision loss.
Before taking this medication
You should not use Viagra if you are allergic to it, or:
if you take different medicines to treat pneumonic blood vessel high blood pressure, resembling riociguat (Adempas).
Do not take this medicine if you are conjointly using a nitrate drug for chest pain or heart problems. This includes Nitrospan, Isordil dinitrate, and medicament mononitrate. Nitrates also are found in some recreational drugs similar to amyl nitrate or radical ("poppers"). Taking sildenafil with a nitrate medicine can cause a sudden and https://www.tianmaodianpu.com/home.php?mod=space&uid=194411&do=profile&from=space serious decrease in blood pressure.