To make sure it's safe for you, speak to your doctor or pharmacist before taking sildenafil if you: have ever had an allergic reaction to sildenafil or any other medicine
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It’s meant to be taken as needed — about an hour before sex — but shouldn’t be Sildenafil (Viagra, Revatio) is a moderately priced drug used to treat erection problems in men
com Viagra (sildenafil) and cost
Rather than Viagra’s 50 or 100 mg blue pills, Cialis comes in lower doses, the smallest of which is just 2
The dose of Cialis you need will depend on whether you’re taking it daily or as needed
This article was most recently revised and updated by Amy
Generic sildenafil is covered by most Medicare and insurance plans, but
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Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence)
INDICATION
Viagra (sildenafil) is an oral drug that is used for treating impotence (or erectile disfunction, ED, the inability to attain or maintain a penile erection)
If you take more Sildenafil than the recommended dose then you may experience an increase in side effects and their severity
However, one study on Viagra found that about 70% of men achieved erections in 30 minutes, and more than 80% of men achieved erections within 45 minutes
Vision changes are also possible
Viagra takes around 30 minutes to become effective and lasts about 4 hours