Though this growth is not cancerous, prostate cancer and BPH can co-occur. Tadalafil is its active ingredient and is available as a generic drug. Can I take Cialis daily? Cost-effective: Online platforms often offer competitive prices, discounts, and deals which can lead to significant savings. Cialis, known by its scientific name ‘Tadalafil’, is a medication commonly known for treating erectile dysfunction ED and symptoms of benign prostatic hyperplasia BPH. Check the return and refund policies.Cialis comes in several strengths: milligrams (mg), 5mg, 10 mg, and 20 mg. The Cialis cost per pill and daily cost depend on several factors, such as: the strength prescribed by your doctor. How Cialis Works. Tadalafil and other PDE5 inhibitors primarily work by inducing muscle relaxation. Tadalafil stops the breakdown of a chemical responsible for relaxing muscles. In ED and PAH, the drug targets muscle cells in blood vessels. When the blood vessel muscle cells relax, this expands the vessel and increases blood flow; this .  · How much does Cialis cost without insurance? The retail price of Cialis without insurance is $ for 30, 5MG Tablet of Cialis, but you can use a free discount card from SingleCare and pay a reduced rate of $ for .