Fig. 3From: Efficacy of 8 mg lidocaine and 2 mg cetylpyridinium chloride (CPC) fixed-combination lozenges on sore throat pain intensity compared with 1 mg lidocaine and 2 mg CPC fixed-combination lozenges in subjects with sore throat due to upper respiratory tract infection: a randomized double-blind parallel-group single-dose studySore throat pain relief scores. L1 + CP2 1 mg lidocaine + 2 mg cetylpyridinium chloride treatment arm, L8 + CP2 8 mg lidocaine + 2 mg cetylpyridinium chloride treatment armBack to article page