Generic vs. However, others work on a cash-pay basis and don’t partner with insurance companies. Read our editorial process. The mechanism of action for ED pills is simple: They inhibit the PDE5 enzyme which regulates the signals responsible for the smooth muscle tissue. You should also call your insurance company to see if they cover erectile dysfunction medications.Erectile Dysfunction (ED) Doctors in South Carolina Find Top Doctors who treat Erectile Dysfunction (ED) in South Carolina Top Cities A B C D E F G H I J K L M N O P Q R S . Not available in North Dakota or South Carolina. Popular ED medications found online include: Viagra (sildenafil): As the first FDA-approved PDE5 inhibitor for ED, sildenafil is taken 30 minutes to four hours before sexual intercourse to help achieve and maintain an erection. It’s available in 25 mg, 50 mg, and mg tablets and lasts up. · Erectile Dysfunction. Section For purposes of this chapter: (1) ‘Erectile dysfunction’ means the persistent inability to achieve or maintain penile erection sufficient for satisfactory sexual performance. (2) ‘Physician’ has the same meaning as provided for in Section
