About benzydamine hydrochloridenonsteroidal anti-inflammatory agent, analgesic and local anaesthetic.mechanism of action :it exerts it`s local analgesic, anti-inflammatory actions by acting as a prostaglandin synthesis inhibitor. it inhibits cycloxygenase enzyme and thus prevents formation of prostaglandin. it also exerts local anaesthetic actionindications for benzydamine hydrochloridecream: 1.bursitis 2.sprains 3.joint injuries 4.acute musculoskeletal disorders 5.thrombophlebitis 6.superficial phlebitis 7.peripheral venous insufficiency 8.lower limb venous circulatory disorders 9.vulvovaginitis and cervicovaginitis of any origin or nature 10.bacterial vaginosis from gardnerella vaginalis 11.pre and post gynecological surgery prophylaxis. aerosol: 1.pain and inflammation on throat or mouth, 2.anaesthetic to numb the mouth or throat.