Erectile dysfunction can be associated with heart disease and stroke. A similar visual discolouration is common with other erectile dysfunction treatments. Up until its exclusive license ended, only the original developer Lilly was permitted sell tadalafil legally in the UK. These other brands of generic Cialis are usually marketed as ‘tadalafil’. Generic medicines are medically identical to branded originals and are usually cheaper.Is the price for Cialis mg tablets more than for lower doses of the drug? Cialis comes in several different strengths, including: milligrams (mg) 5 mg; 10 mg; (tadalafil) tablets, for. AdSave Up to 80% on Prescriptions at Over 35, Pharmacies Nationwide with a Free Rx Coupon. Find the Lowest Price for Your Prescription Meds and Save at Your Local Pharmacy Today!Types: CVS Pharmacy, Walmart Pharmacy, Walgreens Pharmacy. Tadalafil is a phosphodiesterase (PDE-5) inhibitor. In erectile dysfunction, it works by increasing blood flow to the penis by relaxing the muscles in penile blood vessels. In benign prostatic hyperplasia (BPH), it helps relax the muscles in the prostate gland and the bladder to relieve urinary symptoms.