Recent heart or blood vessel problems. If you become pregnant while taking tadalafil, call your doctor. Often, these are prescribed for chest pain called angina. The enlarged prostate interferes with the normal flow of urine from the bladder and urinary tract, resulting in lower urinary tract symptoms, such as trouble urinating. How should this medicine be used? How oral medicines differ Each oral medicine for ED has a slightly different chemical makeup.AdSave on 50, Brand Name & Generic Drugs With SingleCare®. Get Your Free Rx Coupon Now! Find the Lowest Price for Your Prescription Meds and Save at Your Local Pharmacy Today!BBB accredited · Over $1B saved · Save up-to 80% · Compare pricesTypes: CVS Pharmacy, Walmart Pharmacy, Walgreens Pharmacy. Cialis (tadalafil), for instance, is one of the most popular brand-name ED medications, and it is manufactured by Eli Lilly. Cialis can cost around $ to $ per month out of pocket, depending on the dosage you need. The first generic version of Cialis was released in October , and other manufacturers have released generic versions . Generic Cialis Availability Last updated on Cialis is a brand name of tadalafil, approved by the FDA in the following formulation (s): CIALIS (tadalafil – .