 <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]  stopping the growth of bacteria.This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. How to use Minocycline HCL Read the Patient Information Leaflet if available from your pharmacist before you start taking minocycline and each time you get a refill. If you have any questions, ask your doctor or pharmacist. This medication is best taken on an empty stomach. Take this medication by mouth as directed by your doctor, usually every 12 hours, at least 1 hour before or 2 hours after a meal. Take this medication with a full glass of water (8 ounces/240 milliliters) unless your doctor directs you otherwise. If stomach upset occurs, taking it with food or milk may help. However, minocycline may not work as well if you take it with food or milk, so ask your doctor or pharmacist if you may take it that way. If you are taking the capsules, swallow them whole. Do not lie down for at least 10 minutes after taking this medication. For this reason, do not take it right before bedtime. Take this medication 2 to 3 hours before or after </s>