Tadalafil is a PDE5 inhibitor marketed in pill form for treating erectile dysfunction ( ED) under the name Cialis. Deciphers the medication tadalafil (Cialis), a drug used for the treatment of impotence (erectile dysfunction, ED). Cialis (tadalafil) drug prescribed to treat impotence and BPH. Dosage, side effects, drug interactions, and generic information is included. Get Generic and Brand medications on-line, all dosages are available (5mg, 10mg, 20mg etc.) Tadalafil is used to treat men who have erectile dysfunction (also called sexual impotence). Tadalafil online Canada by Bayer Pharmaceuticals, GSK and SP under the trade name Cialis Mitin been commercialized. Read about tadalafil (Adcirca), a treatment for pulmonary hypertension (PH). CIALIS is a medicine prescribed by healthcare providers. Learn more about the cost of CIALIS. Cheap Viagra Cialis, Tadalafil Cheap Online. Canadian Pharmacy, Big Discounts. Check your order status online. Best Quality Drugs! Order viagra best deals on line cialis vs tadalafil online discount to uk how cheapest price prices. Buy generic tadalafil without a prescription online – Save time & money. All dosages are available. Tadalafil belongs to a group of medicines that delay the action of enzymes called phosphodiesterases that can interfere with erectile function.