Prolonged erections can be dangerous. How often can you take Cialis? Cialis is available in two forms: As a daily-use medication in dosages of 2. Cialis Dosages The most appropriate Cialis dose for you will depend on your needs, your healthcare provider’s assessment and how well you respond to the medication. Like other medications for ED, tadalafil starts working quickly. Swallow the pill whole. Some options for how to make Cialis work better include following a healthy lifestyle and limiting smoking, heavy drinking and stress, which can all worsen the symptoms of ED. · Cialis Retail Price Cialis SingleCare Price; CVS Pharmacy: $ $ Walmart: $ $ Walgreens: $ $ Kroger Pharmacy: $ $ Albertsons Pharmacy: $ $ . How much does tadalafil or cialis cost near you? Find the best tadalafil or cialis prices near you now with our cost comparison tool and start saving today. The cost for Cialis oral tablet mg is around $ for a supply of 30 tablets, depending on the pharmacy you visit. Quoted prices are for cash-paying customers and are not valid .