Generic vs. You should also call your insurance company to see if they cover erectile dysfunction medications. Insurance: If you plan to use insurance, make sure the online provider accepts it. In trials investigating Cialis, the majority of participants receiving the drug experienced a significant improvement in ED and maintained an erection. They have the same benefits and risks as their brand-name counterparts. Some services offer a subscription option where they’ll send your medications every month at a discount.Post-Donut Hole. Copay Range. $1 – $ After your deductible has been satisfied, you will enter the Post-Deductible (also called Initial Coverage) stage, where you pay your copay and your plan covers the rest of the drug cost. Want an exact price for your co-pay? Tadalafil, or generic Cialis, is most commonly used to treat erectile dysfunction (ED). However, it’s also used to treat benign prostatic hyperplasia (BPH) and pulmonary arterial hypertension. Tadalafil is the generic name for the brand-name drug Cialis. At the time of publishing, the average cash price of 30, milligram (mg) Cialis tablets is approximately $2,, whereas.