Simeglutide Injection Pen usage can be broadly divided into five steps: preparation of the injection pen, elimination of air, selection of the dose, injection administration, and post-injection recovery. The specific usage of this product is as follows: 1. Prepare the injection pen with a new needle, make sure the solution in the pen is clear and transparent, tear off the protective sheet, tighten the needle and remove the outer needle cap and inner needle cap in turn. 2. Remove the air, turn the dose selection button, so that the pointer is aligned with the airflow check mark, the needle up, continue to hold down the administration button until the dose display returns to the “0” position and a drop of solution appears on the needle. 3. To select the dose, keep turning the dose selection button until the dose display shows (0.25mg, 0.5mg or 1mg). 4. To administer the injection, insert the needle into the skin, continue to press the dose button down until the dose display returns to the “0” position, wait and count slowly for 6 seconds and then remove the needle. 5. After injection, unscrew and dispose of the needle carefully, put the cap back on the injection pen and avoid light exposure. The above is the specific use of Simeglutide, you can also read the instructions carefully as well as consult with your doctor and use it under your doctor’s supervision. The drug can cause nausea, vomiting, diarrhea and other adverse reactions, allergic to the active ingredient of the product or any excipients in the product, medullary thyroid tumor (MTC) personal past medical history or family history of the disease, or type 2 multiple endocrine neoplasia syndrome patients and other groups of people are prohibited. Consult your doctor for the exact dosage of the drug to avoid adverse reactions.