The usual dose of cefdinir dispersible tablets for adults is 0.1g once, three times a day. The usual dose for children is 9-18mg/kg per day, three times a day. 10mg/kg per day for children aged 3-5 years old, 12mg/kg for children aged 6-8 years old and 15mg/kg for children aged 9-12 years old. The dosage can be increased or decreased according to the age and symptoms. Children can choose to take the medication orally after dispersing it into a solution with water or swallow the tablets directly. Cefdinir has a broad antibacterial spectrum against gram-positive and gram-negative bacteria and can treat inflammation caused by different bacteria: pharyngitis, tonsillitis, acute bronchitis, pneumonia; otitis media, sinusitis; pyelonephritis, cystitis, gonorrheal urethritis; adnexitis, intrauterine infection, vestibular glanditis; mastitis, perianal abscess, secondary infection of trauma or surgical wound; folliculitis, infectious pustulosis , cellulitis, lymphangitis, nail fungus, subcutaneous abscess, chronic sepsis, etc. It should be noted that people who have a history of allergy to penicillin antibiotics; people who are prone to bronchial asthma, rash, urticaria and other allergic symptoms in themselves or their relatives; people with severe renal dysfunction should not take Cefdinir Dispersible Tablets. Cefdinir is an antibiotic class, must be used under the guidance of doctors, do not blindly own.