Is Glucagon A Subcutaneous Injection?

Is Glucagon A Subcutaneous Injection? Glucagon for Injection is for subcutaneous, intramuscular, or intravenous injection. Administer intravenously ONLY under medical supervision. Where should glucagon be injected? You will inject the glucagon into the person’s thigh or buttock. Clean the injection site with an alcohol swab. If you don’t have an alcohol swab, skip this step.