Revatio® is utilized to treat a scarce disorder termed pulmonary arterial hypertension (PAH). Viagra® and generic Viagra® should not be used with Revatio® or with other PAH solutions made up of sildenafil or any other PDE5 inhibitors (for example Adcirca [tadalafil])Cialis® and generic Cialis ® can result in severe Unwanted side effects. Almo