Having pulmonary arterial hypertension PAH during pregnancy may cause heart failure, stroke, or other medical problems in both mother and baby. Other uses for this medicine This medication may be prescribed for other uses; ask your doctor or pharmacist for more information. Tadalafil comes as a tablet to take by mouth. If you are taking tadalafil to treat PAH or BPH, follow your doctor’s directions and the guidelines in this paragraph. Interactions What drugs and food should I avoid while taking Cialis Tadalafil? If you miss a dose of Adcirca or Alyq, take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. · Cialis (tadalafil) is prescribed to treat erectile dysfunction and symptoms of benign prostatic hyperplasia. It comes as a tablet that’s taken as needed or once per day, depending on the. Tadalafil (Cialis) Switch to brand medication. info_outlined. Used for Benign Prostatic Hyperplasia and Erectile Dysfunction. MORE expand_more. Check your prescription. Prescription 5mg tadalafil (Cialis) (30 tablets) edit. Choose your pharmacy. moses lake, WA. Safeway. Walgreens. Rite Aid. info How to use this coupon. phone Need help? Reviewed: March 5, The Cialis brand of tadalafil is used in men to treat erectile dysfunction (impotence) and symptoms of benign prostatic hypertrophy (enlarged prostate). Adcirca and Alyq.