If you are taking tadalafil to treat PAH or BPH, follow your doctor’s directions and the guidelines in this paragraph. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. The cascade of positive emotions that ensue plays a pivotal role in reducing stress and anxiety. Tadalafil comes as a tablet to take by mouth. Brand names Why is this medication prescribed?Here are answers to some frequently asked questions about drug cost and Cialis. What’s the cost per pill of Cialis 20 mg? How does this compare with the cost of other strengths ( mg, 5 mg, The cost for Cialis oral tablet mg is around $ for a supply of 30 tablets, depending on the pharmacy you visit. Valid at all major chains including Walgreens, CVS Pharmacy, Target, WalMart Pharmacy, Duane Reade and 65, pharmacies nationwide. No manufacturer promotions could be found for this medication. MNT ‘s review. Lemonaid sells Cialis in these forms: Cialis: available in doses of 5, 10, and 20 mg, starting at $65 per tablet. Daily Cialis: 5 mg tablet with pricing starting from $50 per tablet.