Brand-name versions of the drug approved for PAH include Adcirca. Tadalafil works for these conditions by promoting muscle relaxation, which improves blood flow in PAH and urinary flow in BPH. Some might experience headaches, back pain, or flushed skin. Cialis is also highly effective in reducing the symptoms of BPH. Conclusion Navigating the vast ocean of medical treatments can be daunting. Pulmonary Pressure Alleviator For those grappling with pulmonary arterial hypertension, Cialis emerges as a beacon of hope. This leads to shortness of breath when exercising or completing regular daily activities.$ (save %) local_offer_outlined Avg retail price $ medication_outlined Availability Available See GoodRx coupons warning Are you looking for information on .  · The typical dose for once-daily Cialis for ED is milligrams (mg) to 5 mg. When used as needed for ED, the usual Cialis dose is 10 mg (with a maximum daily dose of 20 mg). The typical dose of. Both treatment options are available in doses of 5, 10, and 20 mg. The costs are: Cialis: A.