The time required for defecation should be judged according to the patient’s physical condition. For normal people, the desire to defecate can generally appear 3-4 hours after taking the medicine. However, for people with drug sensitivity, habitual constipation and long-term laxative use, the time required for defecation may vary slightly. The effect is better in the morning on an empty stomach. 3-4 hours after taking the pill, intestinal peristalsis will increase and bowel movement will appear. If there is no effect after 3 days of taking the drug, consult your doctor and adjust the medication in time. It should be noted that pregnant women and patients who are physically weak or older should use the medication with caution. Marengen R&E Pill has the effect of promoting intestinal peristalsis, laxative and laxative, which is good for relieving symptoms such as accumulated heat in the intestines and stomach, abdominal distension, dry stools and habitual constipation, but it is generally not recommended for long-term use. In addition, for constipation caused by Yang deficiency and cold condensation, spleen and kidney deficiency and cold, the effect is limited. In addition to medication, constipation can also be relieved by diet and improving bowel habits. In daily life, you can eat more celery, spinach, bananas, apples and other vegetables and fruits with high fiber to promote intestinal peristalsis, drink more water, develop regular bowel habits, and massage the abdomen clockwise. If the constipation is serious, you can seek medical advice and apply medication for treatment.