VIAGRA should not be employed with REVATIO or with other PAH treatment plans that contains sildenafil or any other PDE5 inhibitors (for example Adcirca® [tadalafil])VIAGRA shouldn't be utilised with REVATIO or with other PAH remedies containing sildenafil or any other PDE5 inhibitors (which include Adcirca® [tadalafil])Develop a file. Help you sa