 <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] , or headache may occur. Pain, itching, or redness at the injection site may also occur. If any of these effects last or get worse, tell your doctor or pharmacist right away. To prevent constipation, eat dietary fiber, drink enough water, and exercise. You may also need to take a laxative. Ask your pharmacist which type of laxative is right for you. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position. 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. Severe (possibly fatal) breathing problems can occur if this medication is abused or used with other depressants (such as alcohol, benzodiazepines including diazepam, other opioids). Tell your doctor right away if you have any serious side effects, including: pus/blister/ulcer at injection site, interrupted breathing during sleep (sleep apnea), mental/mood changes (such as agitation, confusion, hallucinations), stomach/abdominal pain, signs of your adrenal glands not working well (such as unusual tiredness, weight loss). Get </s>