 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  medical help right away. If the person is unconscious, turn the person on their side to prevent choking in case they vomit. If the person does not wake up after 15 minutes, another dose may be given, if available. When the person wakes up and is able to swallow, give them a quick sugar source (such as glucose tablets, juice). Glucagon only works for a short time, and low blood sugar may return. Keep the blood sugar level up by eating snacks such as crackers, cheese, a meat sandwich, or milk. Always call your doctor right away when an episode of very low blood sugar has happened. You may need more medical treatment, or your insulin dose and diet may need to be adjusted.The side effects of Glucagon HCl Injection: Nausea, vomiting, or headache may occur. Irritation, redness, or swelling at the injection site may also occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Tell your doctor right away if you have any serious side effects, </s>