 <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]  medication with the doctor. Tell your doctor if you are pregnant or plan to become pregnant. You should not become pregnant while using minocycline. Minocycline may harm an unborn baby. If you become pregnant, talk to your doctor right away about the risks and benefits of this medication. This medication passes into breast milk. Consult your doctor before breast-feeding.The interactions of Minocycline Oral: See also How to Use section. Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug are: retinoid medications taken by mouth (such as acitretin, isotretinoin), strontium. This medication may interfere with certain lab tests (such as urine catecholamine levels), possibly causing false test results. Make sure lab personnel and all your doctors know you use this drug. Does Minocycline HCL interact with other drugs you are taking? </s>