비아그라에 대해 알려지지 않은 사실

Viagra® and generic Viagra® have sildenafil, which is similar medication located in another drug referred to as Revatio®. Revatio® is applied to take care of a scarce sickness termed pulmonary arterial hypertension (PAH).It relies on the individual. Whilst all ED drugs enable reach the same aim, they vary in dosage, duration of consequences, an