Used primarily as an antibiotic in pediatric formulations, especially for treating bacterial infections in children. It is commonly found in oral suspensions due to its poor solubility in water, which allows for a palatable and stable dosage form. Effective against a range of bacteria, it is prescribed for infections such as typhoid fever, respiratory tract infections, and certain eye infections when other antibiotics are not suitable. Its use is limited due to potential side effects like bone marrow suppression, so it is typically reserved for cases where safer alternatives are ineffective or contraindicated.