Colistin tablets can be used for the treatment of acute tracheitis, bronchitis, acute sinusitis and so on. Colistin tablets are clinically used for the treatment of acute tracheitis, bronchitis, acute sinusitis, etc. This product belongs to the class of macrolide antibiotics, generally before administration, bacterial culture and drug sensitivity test should be carried out to understand the sensitivity of the causative organisms to the drug. It should be noted that there are certain adverse reactions to this product, which may trigger digestive reactions (such as nausea, gastrointestinal discomfort, vomiting, diarrhea, etc.), nervous system reactions (such as dizziness, drowsiness, sleepiness, etc.), abnormal laboratory tests (such as lower white blood cell count, lower neutrophils, positive urine protein, etc.), etc. It should be contraindicated in those who are allergic to this product or macrolides. If you need to use the drug, it is recommended to use the drug under the guidance of a doctor, not blindly self-medication to avoid adverse effects.