There is no long-acting hygromycin injection as a medicine, and hygromycin is only available in the form of ointment, eye ointment, capsule and tablet in China, which is mainly used for the treatment of impetigo and trachoma. 1. Ointment: main treatment for chronic ulcerative dermatitis, follicular impetigo, impetigo, bearded sores, other bacterial skin infections. 2. Eye ointment: for conjunctivitis and trachoma. 3. Capsules and tablets: primary treatment for rickettsial diseases (scrub typhus, endemic typhus, epidemic typhus, etc.), Mycoplasma spp. infections, Chlamydia spp. infections (tubulitis, non-specific urethritis, psittacosis, etc.), regression fever, brucellosis, cholera, rabbit fever, bubonic plague, and soft chancre. Adverse reactions with hyoscine include nausea and vomiting, hepatotoxicity, allergy, thrombocytopenia, headache, nephrotoxicity, secondary infections, skeletal dysplasia, etc. It is contraindicated in patients who are allergic to this product. It is recommended that patients who are unwell go to regular hospitals in time, and follow the doctor’s instructions for symptomatic treatment with medication.