For this purpose, one dose works for up to 72 hours. In BPH, the medication relaxes the urinary tract and bladder muscles, allowing for more effortless urine flow. How Effective Is Cialis? In trials investigating Cialis, the majority of participants receiving the drug experienced a significant improvement in ED and maintained an erection. Cialis is a brand-name prescription medication. In trials of the drug, individuals taking Cialis saw a significant reduction in the frequency and urgency of urination and improved urine flow.Compare prices and print coupons for Tadalafil (Adcirca) (Generic Adcirca) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $ Welcome! Bowling Green, Kentucky has 12 major pharmacy chain stores where GoodRx coupons and discounts can save you up to 80% on your prescription medications. Just search for your prescription to find prices and discounts in Bowling Green, test1.ru if you have insurance or Medicare, GoodRx discounts can often be lower than your co-pay. Prices for Adcirca (tadalafil) are as low as $ with a GoodRx coupon.