 <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]  site with each dose to avoid problem areas under the skin. Use needles and syringes only once. Learn how to discard needles and medical supplies safely. Some brands of this medication contain more than 1 dose. Some brands contain only 1 dose. Review the use of the product you have been prescribed with your pharmacist. If your doctor has directed you to use a single-dose brand, use it for only 1 dose. Do not save any medication remaining in the package. Consult your pharmacist for more information. The dosage is based on your medical condition and response to treatment. Pain medications work best if they are used when the first signs of pain occur. If you wait until the pain has worsened, the medication may not work as well. Do not increase your dose, use the medication more often, or use it for a longer time than prescribed. Properly stop the medication when so directed. If nausea occurs, ask your doctor or pharmacist for ways to decrease it (such as lying down for 1 to 2 hours with as little head movement as possible). If you have ongoing pain (such as due to cancer), your doctor may direct you to also take long-acting opioid medications. In that case, this medication might be used for sudden (breakthrough) pain only </s>