MediKeel Medi-Keel A throat lozenges are indicated for the relief of sore throats. COMPOSITION: Each lozenge contains: Cetylpyridinium chloride-1.5 mg Benzocaine-12.0 mg PHARMACOLOGICAL CLASSIFICATION: Surface anaesthetics PHARMACOLOGICAL ACTION: Benzocaine is a mild local anaesthetic. Cetylpyridinium Chloride is quarternary pyridinium antiseptic compound. It has antibacterial and antifungal properties. Some gram-negative bacteria especially Pseudomonas cepacia are resistant. INDICATIONS: For the symptomatic relief of sore throat.