Insurance can help you save even more on consultations and medications. Common ones include: Flushing of the skin. Tadalafil Cialis. You should also call your insurance company to see if they cover erectile dysfunction medications. Erectile dysfunction can be caused by a variety of factors , including age, cardiovascular problems, diabetes, and other conditions that affect nerve function or blood flow. This medicine also works best when you take it an hour before sex on an empty stomach. · Compare prescription drug prices and find coupons at more than 70, US pharmacies. Erectile Dysfunction. 97% average discount How Much Ozempic Costs Without. Looking to overcome erectile dysfunction problems? We reviewed and compared prices, insurance. In most cases, lifestyle and cost will help you decide between them. Written by Lauren Smith, MA | Reviewed by Mera Goodman, MD, FAAP. Updated on June 23, You’ve likely heard of some medications for ED (erectile dysfunction) before, but there are many types, and they work in different ways.