FDA Product Code NUH: Stimulator, Nerve, Transcutaneous, Over-the-counter

Over-the-counter nerve stimulators bring pain relief technology to the consumer market. FDA product code NUH covers transcutaneous electrical nerve stimulators available without a prescription.

These devices deliver low-level electrical impulses through skin electrodes to modulate pain signals for the temporary relief of sore or aching muscles. OTC TENS units are cleared for self-treatment of minor musculoskeletal pain in home settings.

NUH devices are Class II medical devices, regulated under 21 CFR 882.5890 and reviewed by the FDA Neurology panel.

Leading manufacturers include Well-Life Healthcare Limited, Hivox Biotek, Inc. and Changsha Anxiang Medical Technology Co., Ltd..