Cefradine capsules efficacy is the treatment of respiratory tract infections caused by sensitive bacteria, urinary tract infections, etc. Side effects include impaired consciousness, elevated total bilirubin, and so on. 1. Efficacy: Cefradine is used to treat respiratory tract infections, such as acute pharyngitis, tonsillitis, otitis media, pneumonia, bronchitis and so on. Besides, it is also used to treat infections of the urinary tract. 2. Side effects: It can cause neurological disorders, liver disease, kidney disease, allergic reactions and other adverse reactions. (1) Neurological disorders: symptoms such as impaired consciousness, movement disorders, epilepsy, etc. may occur. (2) Liver disorders: elevation of e.g., alachlor aminotransferase, alanine aminotransferase, total bilirubin, etc. can occur. (3) Renal disease: temporary elevation of urea nitrogen may occur. (4) Other adverse reactions: gastrointestinal reactions such as nausea, diarrhea, and abdominal pain will occur. This drug is contraindicated in people who are allergic to this product. If you need to take Cefradine capsules, it is recommended to consult a doctor and use the drug under his/her supervision.