LEVITRA (vardenafil hydrochloride) is administered orally for the treatment of erectile dysfunction. This monohydrochloride salt of vardenafil is a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5). is there a generic for viagra You should not use Viagra if you are allergic to sildenafil, or:vision changes or sudden vision loss; or
Urticaria, Stevens-Johnson syndrome2, Exfoliative dermatitis2In the second study, a single oral dose of Viagra 50 mg or matching placebo was administered in a 2-period crossover design to 20 generally healthy males with BPH. Following at least 14 consecutive days of doxazosin, Viagra 50 mg or matching placebo was administered simultaneously with doxazosin 4 mg (17 subjects) or with doxazosin 8 mg (3 subjects). The mean subject age in this study was 63.9 years. where can i get cialis Viagra (Sildenafil Citrate) is the first medication used for the treatment of erectile dysfunction ever to be approved by FDA. Shortly after its introduction to the market in 1998, it became #1 aid for men suffering from erection disorders and looking for something to help them power up their libido. Even though several other meds (Cialis, Levitra) managed to get FDA approval several years later, Viagra still remains unrivaled when it comes to the total number of sales and the total number of satisfied customers.Method of administration
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There may be other tradenames not listed here.Skin and appendages: erythema, rash
The most common side effects with LEVITRA are headache, flushing, stuffy or runny nose, indigestion, upset stomach, dizziness or back pain. These side effects usually go away after a few hours. Call your doctor if you get a side effect that bothers you or one that will not go away. cialis interactions Overdosage
They may differ from the information contained in this leaflet. Have ever had severe vision loss, or if you have an eye condition called non-arteritic anterior ischemic optic neuropathy (NAION).
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