VIAGRA shouldn't be utilised with REVATIO or with other PAH treatments containing sildenafil or some other PDE5 inhibitors (such as Adcirca® [tadalafil])consider medicines referred to as "nitrates" (such as nitroglycerin) use Avenue drugs termed "poppers" for example amyl nitrate or amyl nitrite, and butyl nitrate acquire any medicines known as gu… Read More