Lansoprazole for Injection instruction dosage is 30 mg intravenously, twice a day for adults for a period of no more than 7 days. The exact name of Lansoprazole Injection is Lansoprazole for Injection. Before injection, dissolve the content with 5 ml of sterilized water for injection, and then dilute it with 100 ml of 0.9% sodium chloride injection, the recommended intravenous drip dosing time is not less than 30 min. 30 mg once a day, twice a day, the course of treatment is generally not more than 7 days. If the appropriate therapeutic effect has been achieved as judged by the physician within 3 days prior to administration, the drug should be changed to oral administration as soon as possible. Lansoprazole for Injection is mainly used for gastric hemorrhage, duodenal ulcer, acute stress ulcer, acute gastric mucosal injury and other diseases that are not suitable for treatment with oral medication. Adverse reactions such as nausea and vomiting, headache, pain at the injection site, dyspepsia, abdominal discomfort, vertigo, dysgeusia, vasodilatation, and edema may occur with the use of this product. It is contraindicated in patients who are allergic to the components of Lansoprazole for Injection and should not be used with Atazanavir Sulfate. Liver injury patients should be cautious of lactating women should be cautious of use, the elderly should be cautious of use. If you need to use Lansoprazole for injection, please consult a professional doctor, follow the doctor’s instructions, reasonable use of medication.