CAVERTA 50MG TABLET contains Sildenafil which belongs to the group of medicines called phosphodiesterase type 5 (PDE 5) inhibitors. It helps in relaxing the blood vessels and allows more blood flow to the penis. Avoid taking heavy meals while taking CAVERTA 50MG TABLET, as it could delay the onset of action. Before taking CAVERTA 50MG TABLET, inform your doctor if you have any liver, kidney, or heart problems. You must also inform your doctor if you have pulmonary arterial hypertension (PAH) and take medications to treat it.