Riya Medicals

Sildenafil, sold under the brand name Viagra among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. It is unclear if it is effective for treating sexual dysfunction in women. It is taken by mouth or injection into a vein.

AvanafilINFORMATION ABOUT AVANAFILAvanafil UsesAvanafil is used in the treatment of erectile dysfunction.How Avanafil worksAvanafil helps widen (relax) certain blood vessels and improves the blood flow to the penis that leads to penile erection following sexual stimulation.Common side effects of AvanafilHeadache, Flushing (sense of warmth in the face, ears, neck and trunk), Nasal congestion (stuffy nose), Nasopharyngitis (inflammation of the throat and nasal passages), Back pain

Tadalafil is used to treat men who have erectile dysfunction (also called sexual impotence). Tadalafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly.