The dosage of Menthol Insulin 30 Injection varies from person to person, usually 0.5~1.0 units per kilogram of body weight per day, and the drug should be administered under the guidance of a doctor according to the blood glucose situation. Mentholatum insulin 30 injection is mainly used for the treatment of diabetes mellitus, usually the dosage of the drug varies from person to person, can not be generalized, mainly by the doctor according to the patient’s condition to determine the appropriate dosage, usually 0.5~1.0 units per kilogram of body weight per day, some patients in the application of Mentholatum insulin 30 injection, there can be hypoglycemia, redness at the site of the injection, rash, itching, and other adverse reactions. . Patients should apply Mentholatum 30 Injection under the guidance of a doctor and should not use the drug by themselves.