Lamb’s stomach extract b12 refers to lamb’s stomach extract Vitamin B12, this kind of drug can be eaten before and after meals, there are no strict regulations. Lamb’s stomach extract Vitamin B12 is mainly composed of lamb’s stomach extract and vitamin B12, the main role is to protect the gastric mucosa, improve the blood circulation of the digestive tract, regulate the gastrointestinal flora, can improve the digestive tract on the absorption of nutrients, the stimulation of the gastrointestinal tract of this drug is small, before and after meals to eat there is no great impact. Lamb’s stomach extract Vitamin B12 may have adverse reactions, such as stomach discomfort or back itching sensation, etc., usually after stopping the drug, the symptoms will disappear, in the use of the drug should pay attention to gastric mucous membrane bleeding patients can not be used, if the lamb’s stomach extract Vitamin B12 allergy can not be used. If used together with other drugs, drug interactions may occur, consult a physician or pharmacist before use. Lamb’s stomach extract Vitamin B12 is recommended to be used under the guidance of a doctor, can not be used blindly.