Vega Andian is used to treat erectile dysfunction and pulmonary arterial hypertension. Vega Andian belongs to the class of phosphodiesterase inhibitors, which promotes vasodilation and increases blood flow to the penis, leading to an erection when sexual stimulation occurs. It also limits the enzyme phosphodiesterase-5 in smooth muscles, leading to relaxation and dilation of blood vessels in the lungs. Therefore,
Vega Andian is used to treat pulmonary arterial hypertension.