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Viagra® and generic Viagra® consist of sildenafil, which is identical drugs located in another drug referred to as Revatio®. Revatio® is applied to take care of a rare ailment called pulmonary arterial hypertension (PAH).Your health care provider can give you additional information on the safest Viagra dosage in your case, including details abo

Grapefruit and grapefruit juice might communicate with sildenafil and result in unwelcome Unwanted side effects. Avoid the usage of grapefruit products when taking sildenafil.just take any medicines termed nitrates, often prescribed for upper body ache, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your hyper