For the sake of beauty beauty, most women eat the capsule of expelling toxin and nourishing face. Does the capsule of expelling toxin and nourishing face have a cosmetic effect? Look at the expert's detailed explanation of the case. Case: Is Paiduyangyan Capsule effective? Patient's Question: All symptoms: I am often constipated. The doctor suggested taking Paiduyangyan Capsule. I think I have been taking it for two months, and I feel ok. I defecate once a day, and there are no symptoms of abdominal pain and diarrhea. However, after stopping taking the medicine, my stool is not smooth and I can't defecate every day. I'm afraid that eating often will have side effects, and I don't know whether to suffer from eating or stop. Time and reason of onset: treatment environment: desired deputy: give an advocate to stop taking medicine. [Function indication] Paiduyangyan capsule has the functions of benefiting qi and promoting blood circulation, relaxing bowels and expelling toxins. Can be used for treating constipation, acne and facial pigmentation caused by qi deficiency and blood stasis and excessive heat toxin. In fact, Paidu Yangyan Capsule is a laxative, and its diarrhea can be divided into rhubarb and mirabilite. Glauber's salt is a mineral, and the main component is sodium sulfate. After oral administration and hydrolysis, a large number of sulfate ions are produced, which are not easily accepted by intestinal mucosa and remain in the intestine to form hypertonic solution, so that the moisture in the intestine cannot be accepted, and the volume in the intestine increases, which stimulates intestinal peristalsis and causes diarrhea. The mechanism of diarrhea caused by rhubarb is different from that of mirabilite, because it mainly contains anthraquinone, diananthrone and their derivatives, which can stimulate the intestinal plexus and promote intestinal peristalsis. Often taking laxatives can cause drug-induced constipation. This is due to the fact that laxatives will weaken the sensitivity of rectal reflex, and even if feces enter the rectum in the future, it will not be enough to produce nerve impulses that lead to defecation reflex, which will cause constipation. Taking anthraquinone laxatives for a long time can also cause cirrhosis and electrolyte metabolism disorder, which is the main cause of melanosis coli. I advocate that you stop using it, first adjust your diet and develop a wonderful defecation fashion.