An external preparation containing the following components (A), (B), and (C):(A) a non-steroidal analgesic/anti-inflammatory agent,(B) a polyhydric alcohol, and(C) a polyoxyalkylene alkyl ether and/or a polyoxyalkylene alkenyl ether. The external preparation of the present invention has improved the drug efficacy of a non-steroidal analgesic/anti-inflammatory agent, and can be effective at a low concentration. The external preparation of the present invention also has excellent appearance.