There have been exceedingly rare reports of non-arteritic anterior ischemic optic neuropathy – a condition that impacts sight – although most experts do not believe this to be related to ED medications. But the final choice on treatment is yours. Cialis is a brand name, and brand-name medications are generally more expensive than their generic counterparts. Talk to your doctor for more information. So if you take Cialis, the chances are high that it will work. What is the difference between Viagra and Cialis?Cialis is approved by the FDA to treat erectile dysfunction (ED). Our medical team can prescribe Cialis 5mg, 10mg, and 20mg. The starting dose we generally recommend is . CIALIS VIAGRA Toll Free Phone: Toll Free Fax: 24 hours / 7 days a week See what customers have to say about our products and services. . You can buy Cialis and tadalafil online from our Canadian Pharmacy. With competitively low prices and a price beat policy, you won’t find a better deal on cheap .