Compare prices and print coupons for Cialis (Tadalafil (Cialis)) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $Ethanol Other Medical Problems The presence of other medical problems may affect the use of this medicine. Do not divide the 40 mg dose. Dosing The dose of this medicine will be different for different patients. If you take too much tadalafil or take it together with these medicines, the chance for side effects will be higher. What should I talk to my doctor about when considering if Cialis is right for me? FDA encourages anyone aware of a serious side effect, including consumers or patients, to make a MedWatch report.. Quantity. 5. 6. No data.. Read More About This Drug. Cialis Coupon. Cialis. Coupon. Simply bring the coupon below to the pharmacy, and save on Cialis at CVS, Walgreens, Walmart, Safeway, Albertsons, Rite Aid, Target, Kroger, and many other drug stores! These coupons are free and can be used to save up to 80% on all medications. Use our Medication Pricing tool to find the discount price of your. Tadalafil is a medicine used to treat erectile dysfunction (ED, also called impotence) and problems with urination caused by an enlarged prostate (benign prostatic hypertrophy or BPH). It is sometimes known by its generic name tadalafil, and sometimes known by its trade name, Cialis. There are also other brands of this medicine available.Do not use more of it, do not use it more often, and do not use it for a longer time than your doctor ordered. May increase risk of unwanted side effects eg, prolonged erection of the penis. Also, do not stop taking this medicine without checking first with your doctor. CIALIS can cause your blood pressure to drop suddenly to an unsafe level if it is taken with any nitrate medication. If you take too much tadalafil or take it together with these medicines, the chance for side effects will be higher. Bleeding disorders or Stomach ulcers—Use must be determined by your doctor. For treatment of erectile dysfunction daily use : Adults—2.