Renqing Manjue can be taken before or after meals, but it is recommended to take it better after meals. Renqingmangjue is composed of strychnine, horehound, cinnabar, musk, crocus sativus, niuhuang, and pandanus. There is no definite time prescribed for taking this product, therefore, it can be taken before or after meals. However, this product contains strychnine and other toxic products, it is recommended to take it after meals to minimize the stimulation of the gastrointestinal tract. This product has the effects of clearing away heat and detoxification (removing heat and toxicity from the body), healing sores, brightening the eyes and waking up the mind, benefiting the liver and nourishing the stomach, nourishing and strengthening the body. It can be used in the treatment of various poisoning disorders such as food poisoning, natural poisoning and preparation poisoning; it can also be used in acute and chronic gastroenteritis, atrophic gastritis, peptic ulcer, ascites, leprosy and so on. When using it, pay attention to the fact that sour and rotten, raw and cold and greasy food are forbidden during the period of taking the medicine, and prevent from getting cold. If the patient has any discomfort, please go to the regular medical institutions; if you need to use Rinzhengmangjue, should be used under the guidance of a professional doctor.