Revatio® is made use of to take care of a scarce ailment called pulmonary arterial hypertension (PAH). Cialis® and generic Cialis® should not be made use of with Revatio® or with other PAH remedies that contains sildenafil or some other PDE5 inhibitors (such as Adcirca [tadalafil])Viagra® and generic Viagra® include sildenafil, which is simil