Moxifloxacin is widely used as an antibiotic to treat various bacterial infections. It is particularly effective in treating respiratory tract infections, including pneumonia, bronchitis, and sinusitis. Additionally, it is used for skin and soft tissue infections, as well as intra-abdominal infections. Moxifloxacin is also employed in the treatment of eye infections, such as bacterial conjunctivitis, often administered in the form of eye drops. Its broad-spectrum activity makes it a valuable option for combating infections caused by both gram-positive and gram-negative bacteria. However, it is typically reserved for cases where other antibiotics have failed or are not suitable, to minimize the risk of antibiotic resistance.