A course of treatment is 3 months, most of the injections need to be given twice a week, each time the dosage is 10 units, that is, 1 ml of exocalcitonin, but it is necessary to determine whether the patient needs to increase the course of treatment according to the remission of the disease. The main purpose of the treatment is to treat the pain caused by hypercalcemia and osteoporosis. Most of the pain caused by osteoporosis can be relieved by intramuscular injection of etacalcitonin. If there is a significant allergic reaction such as hives during the injection, the injection must be stopped. In addition, this drug is also very harmful to human liver function and kidney function, if there are liver function, kidney function abnormal patients, must not be injected, there may be a complication of hypotension, shock, while patients with allergic bronchial asthma is also prohibited.