Your health information should remain between your provider and yourself. An erection results from an increase in blood flow to the penis. The most common symptoms of erectile dysfunction include difficulty achieving or maintaining an erection and reduced sexual desire. If approved, the provider will issue a prescription. There are many safe, reliable online services offering ED prescriptions. They have the same benefits and risks as their brand-name counterparts.Our 12 Picks for Online Pharmacies of For Hair Loss: Ro For Erectile Dysfunction: Hims For Automatic Refills: Blink Health For Customer Service: Honeybee . Cialis (tadalafil) is a popular medication used to treat erectile dysfunction. It’s available in tablets ranging from mg to 20mg. It can cost more than $ for a month’s supply, . How to take Cialis? Cialis is a prescribed medication. It is available at local pharmacies in the form of tablets. Your doctor will prescribe the medication depending on your .