Cefdinir Capsules is a cephalosporin antibiotic drug, mainly used for the treatment of respiratory tract infectious diseases, secondary infectious diseases and skin infections. 1. Respiratory tract infectious diseases, such as acute pharyngolaryngitis, acute bronchitis, acute purulent tonsillitis, otitis media, pneumonia, sinusitis, etc., the treatment effect is better. 2. Secondary infectious diseases, mostly used in the treatment of acute pyelonephritis, urethritis, cystitis, uterine infection, adnexitis, etc. 3. Skin infections and other diseases, it is also effective in wound infections, folliculitis, lymphangitis, cellulitis and subcutaneous abscesses. Common adverse reactions include fever, headache, dyspnea, dizziness, tinnitus and cough. It should be noted that this product is contraindicated in people with a history of shock, and should be used with caution in people with a history of allergy to penicillin or cephalosporins. Specific dosage should be used under the guidance of a doctor, do not use it blindly on your own to avoid causing adverse reactions.