Bisacodyl enteric-coated tablets are suitable for the elderly, but the medication should be used according to the doctor’s instructions. Bisacodyl enteric-coated tablets are mainly used for the treatment of acute and chronic constipation and habitual constipation. This drug is a contact laxative, which is rarely absorbed after oral intake, and can act directly on the large intestine, stimulate the sensory nerve endings in the intestine to cause rectal reflexes, enhance intestinal peristalsis, and promote defecation. According to the instructions, the elderly can take this drug to treat constipation, the precautions are not clear, it is recommended to take under the guidance of a physician. When taking this drug, pay attention to can not be crushed or dissolved to take, need to swallow the whole tablet, two hours after taking the drug can not take antacids or milk in order to avoid affecting the efficacy of the drug. An overdose of this drug may cause excessive diarrhea, do not take it at the same time with other laxatives, and may cause abdominal cramps and other adverse reactions. This drug is contraindicated for women during pregnancy and children under 6 years of age. The elderly constipation in addition to taking medication, usually also need to adjust the diet, eat more dietary fiber-rich vegetables, fruits, drink more water, increase the amount of activity to help defecation.