However, some states require a live video consultation. Online telehealth services like Lemonaid offer you both safety and convenience. We also looked at additional services, such as access to digital pharmacies and home delivery options. Rarely reported side effects include: an erection that will not go away priapism. If you prefer, you may contact the U.Still, if your doctor says it’s okay for you to use and you end up paying out-of-pocket, you can still get the generic for a lot less than Viagra. According to price . Sildenafil (Viagra). Tadalafil (Cialis). Vardenafil. These medicines are called PDE5 inhibitors. They enhance the effects of a chemical the body makes that relaxes . Buying Safely Online 3 min read If you search “buy erectile dysfunction drugs” online, you’ll bring up nearly 22 million sites. You may find well-known ED drugs for sale, as well .