 <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]  report side effects to Health Canada at 1-866-234-2345.The precautions of SafeTussin PM Oral: Before taking this medication, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. If you have any of the following health problems, consult your doctor or pharmacist before using this product: cough with a lot of mucus, chronic cough (such as with asthma, emphysema, smoking), a certain eye condition (glaucoma), difficulty urinating (such as due to enlarged prostate). This drug may make you dizzy or drowsy or blur your vision. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis). Liquid products, chewable tablets, or dissolving tablets/strips may contain sugar, alcohol, or aspartame. Caution is advised if you have diabetes, alcohol dependence </s>