Moxifloxacin tablets, known as moxifloxacin hydrochloride tablets, may aggravate renal tubular damage and should be used as prescribed. The instructions for moxifloxacin hydrochloride tablets state that this product can cause adverse reactions such as renal dysfunction, interstitial nephritis, as well as granulocyte deficiency, pancytopenia, cardiac arrhythmias, hearing impairment, loss of vision, hepatitis, anaphylactic reactions, tendon rupture, and hypersensitivity pneumonitis. The drug is contraindicated in people who are allergic to moxifloxacin or other quinolones, pregnant and lactating women, people under 18 years of age, and people with acquired prolongation of the QT interval. Moxifloxacin hydrochloride tablets can be used for acute bacterial sinusitis caused by sensitive bacteria, acute exacerbation of chronic bronchitis, community-acquired pneumonia, infections of skin and skin tissues, complicated intra-abdominal infections. The drug should be used rationally under the guidance of a doctor, do not self-medicate, so as not to cause adverse consequences.