If you prefer, you may contact the U. So, it is necessary to have an idea about the OTC treatments to address this condition. Among them, tissue-cultured mountain ginseng is effective in relaxing the penis muscles. Oral ED medications are generally well-tolerated, Dr. Also, if the reason is a nerve disorder, you may have to refrain from having DHEA treatment.Yes, penile pumps (also known as ED pumps) are over-the-counter devices that work to treat erectile dysfunction, similar to Viagra. Viagra is usually the first-line . Oral medications, like Viagra and Cialis, which require a prescription and are commonly used to treat ED, can take 30 minutes to take effect, she adds. Injections take . Learn More IF YOU CHOOSE BRAND-NAME VIAGRA, MAKE SURE YOU GET THE BRAND NAME Your prescription may have been filled with a generic version instead of .