Five or six. Ganlu Pill is a very precious medicine for Tibetan compatriots. You need to wear 5 to 6 pills, which can relieve summer heat, prevent various diseases, detoxify, dispel wind and clear heat. Deer pill can treat symptoms such as dry mouth and tongue, dysphoria of heart diaphragm, night restlessness, delirium, red eyes and epistaxis, dry mouth and throat, heatstroke, etc.