The efficacy of dried prickly pear in water: 1, can lift the alcohol poison, the role of sobriety is relatively strong, for drinking too much alcohol caused by nausea, vomiting, weakness of the limbs, tiredness of the mind, if appropriate to take dry prickly pear in water, has a good role in lifting alcohol poison, sobriety. 2, can remove dryness, nourish blood and muscle, for intestinal dryness caused by constipation, blood deficiency caused by thirst, insomnia and dreamy people, if appropriate to take dry prickly pear in water, has a good role in removing dryness, nourishing blood and muscle. 3, can clear the heat, reduce fire, and produce fluid, for people who are injured by fever, if appropriate to drink dried prickly pear water, has a very good role of clearing heat, reducing fire, and producing fluid.