What is the best medicine for chronic constipation?

  Chronic constipation can not rely on drugs, let alone laxatives (whether Chinese medicine or Western medicine), the consequences of long-term use of laxatives is colon melanosis and more stubborn constipation.  The first thing to pay attention to chronic constipation is to exercise regularly, to exercise more, the second eat more coarse grains and cereals; the third to develop good bowel habits, once the intention to go to the toilet, but the amount of stool, but do not stay too long, the last is the appropriate standardized drugs and biofeedback treatment.