Revatio® is utilised to treat a uncommon condition known as pulmonary arterial hypertension (PAH). Cialis® and generic Cialis® really should not be utilised with Revatio® or with other PAH remedies that contains sildenafil or some other PDE5 inhibitors (like Adcirca [tadalafil])L-arginine is undoubtedly an amino acid that assists your body in b