A good betel nut can make people's cheeks flush, get hot and dry all over, and even produce fluid all over. Betel nut tastes bitter, pungent and warm. Entering stomach and large intestine meridian. It has the effects of promoting qi circulation, eliminating food stagnation, lowering qi, promoting water circulation, killing insects and stopping malaria.

Indications: intestinal parasitic diseases, food stagnation, abdominal distension and constipation, diarrhea and diarrhea.