< Click url > Caverta 50 mg is a prescription medicine used to treat erectile dysfunction in men. These medicines are helpful to force blood into the reproductive systems, like the penis in men, and help with an erection. In women, it is used for pulmonary arterial hypertension. These medicines belong to the phosphodiesterase type 5 (PDE5) inhibitor medication and have sildenafi, which helps with erection during sexual intercourse