J R Soc Med. 1991 Apr; 84(4): 210-2.

Non-invasive stimulation of the P6 (Neiguan) antiemetic acupuncture point in cancer chemotherapy.

Dundee JW, Yang J, McMillan C.

Northern Ireland Radiotherapy and Oncology Centre, Queen's University of Belfast.

The beneficial effects of transcutaneous electrical stimulation of the P6 antiemetic point (Neiguan) as an adjuvant to standard antiemetics was studied in over 100 patients in whom chemotherapy-induced sickness was not adequately controlled by antiemetics alone. Although the results were not quite as good as with invasive acupuncture, more than 75% patients achieved considerable benefit from what was a non-toxic procedure. The use of large diffuse low impedence electrodes simplifies the technique. The 2 hourly application of Sea Bands prolongs the antiemetic action. Best results were obtained from the 2 hourly self-administration of 5 min of transcutaneous electrical stimulation of P6 using a simple battery-operated TENS machine (15 Hz) to activate a large, easy-to-place surface electrode and increasing current until Qi is elicited.