Revatio® is used to deal with a rare illness termed pulmonary arterial hypertension (PAH). Cialis® and generic Cialis® shouldn't be used with Revatio® or with other PAH answers containing sildenafil or almost every other PDE5 inhibitors (like Adcirca [tadalafil]) All people start out in a dosage of 0.25mg when weekly; https://encapsuladosvip.com/ozemcaps/