 <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]  this medication include limiting alcohol and stopping smoking. Consult your doctor or pharmacist to discuss lifestyle changes that might benefit you.  Missed Dose It is important to use this medication on a fixed schedule exactly as prescribed by your doctor. If you miss a dose, contact your doctor or pharmacist right away for instructions. Do not double the dose to catch up.  Storage Store in the refrigerator or at room temperature. Protect from light. Do not freeze. Do not store in the bathroom. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Guaifenesin Oral: This medication is used for the temporary relief of coughs caused by the common cold, bronchitis, and other breathing illnesses. This product is usually not used for ongoing cough from smoking or long-term breathing problems (such as chronic bronchitis, emphysema) unless directed by your doctor. Guaifenesin is an expectorant. It works by thinning and loosening mucus in the airways, clearing congestion, and making breathing </s>