Short drink for a month should not be a problem, long-term drink will also have bad. The old saying is that the medicine is three times poisonous ah. Senna will weaken the function of gastrointestinal peristalsis if you drink a lot of senna for a long time, leading to more difficult to defecate, and after stopping the medication can not normally defecate. This is not only taking laxative leaf patients exist, long-term use of adult medicines containing laxative leaf, health care products such as: intestinal moisturizing tea, weight loss tea, oxalic acid stomach pills.... This phenomenon will also occur.

Senna is for constipated patients for a short period of time to take traditional Chinese medicine, can not be taken for a long time in large quantities, if it is for weight loss, hey, then every day 2 to 3 small leaves with boiling water, now the weather is cold, it is best to rinse in the thermos to put a 25 minutes; or use boiling water to fry for 15 minutes. The broth will turn a pale yellowish-green color.