The brand Cialis is used to treat men with erectile dysfunction and benign prostatic hyperplasia BPH. Consumers should only buy an authentic product to prevent any severe side effect and waste money on the impotent counterfeit. Cialis is manufactured into 2. When the blood vessel muscle cells relax, this expands the vessel and increases blood flow; this effect is referred to as vasodilation. BPH occurs when the prostate and the surrounding tissues become enlarged. To identify the possibility of patients having an allergic reaction to the Tadalafil, a pre-medical screening should be performed. The number of tablets per box can significantly increase the cost per tablet.Tadalafil (generic Cialis) may cost less than brand-name Cialis. (Generics tend to cost less than brand-name drugs.) The price you pay for generic Cialis also depends on your . Tadalafil prices Oral Tablet. mg tadalafil oral tablet. from $ for 30 tablets. Quantity Per unit Price; 30 (2 x 15 each) $ $ $ $ $ Note: This is a drug discount program, not an insurance plan. Valid at all major chains including Walgreens, CVS Pharmacy, Target, WalMart Pharmacy, Duane Reade and. Cialis (tadalafil) is a member of the impotence agents drug class and is commonly used for Benign Prostatic Hyperplasia, and Erectile Dysfunction. The cost for Cialis oral tablet .