Long-term constipation drink maitake on intestinal constipation has certain benefits, but need to pay attention to, single drug treatment effect is less significant, it is recommended that long-term constipation patients with other drugs together, and in order to better play the efficacy of the Chinese medicine is recommended to decoction to take. Maitong is a traditional Chinese medicine, lily along the grass genus perennial evergreen herb, taste sweet, slightly bitter, slightly cold, to the stomach, lungs, heart meridian. Maitong has the ability to nourish Yin and moisturize the lungs, benefit the stomach and promote the production of fluids, in addition to clearing the heart and removing the annoyance of the efficacy. Mai Dong is used to treat dry lung dry cough, yin deficiency consumptive cough, fluid injury thirst, internal heat thirst, heartburn insomnia, intestinal dryness constipation and so on. This shows that drinking maitong for long-term constipation has the benefit of treating intestinal dryness and constipation. The adverse effects of Maidong are not clear. Contraindications are not clear. It is contraindicated for those who have loose stools in the spleen, phlegm and dampness in the lungs and stomach, and those who have a cough at the beginning of wind-cold. If you have a need for medication, you need to use it under the guidance of a doctor’s diagnosis, and not blindly use it on your own, so as not to cause adverse consequences.