비아그라 옵션
consider any medicines called nitrates, often prescribed for chest agony, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your blood pressure could fall to an unsafe degreeVIAGRA shouldn't be made use of with REVATIO or with other PAH treatment options containing sildenafil or almost every other PDE5 inhibitors