 <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]  (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 oral 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. Take this medication by mouth with or without food as directed by your doctor, usually once a day. Swallow this medication whole. Do not crush or chew. Doing so can release all of the drug at once, increasing the risk of side effects. Take each dose with a full glass of water (8 ounces/240 milliliters) unless your doctor directs you otherwise. Do not lie down for at least 10 minutes after taking this medication. For this reason, do not take it right before bedtime. You may take this medication with food to lessen the chance of irritating the esophagus or stomach unless your doctor directs you otherwise. Take this medication 2 to 3 hours before or after taking any products containing aluminum, calcium, iron, magnesium, or zinc. Some examples include antacids, didanosine solution, quinapril, vitamins/minerals, dairy products (such as </s>