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: s1.bursitis s2.sprains s3.joint injuries s4.acute musculoskeletal disorders s5.thrombophlebitis s6.superficial phlebitis s7.peripheral venous insufficiency s8.lower limb venous circulatory disorders s9.vulvovaginitis and cervicovaginitis of any origin or nature s10.bacterial vaginosis from gardnerella vaginalis s11.pre and post gynecological surgery prophylaxis. saerosol: s1.pain and inflammation on throat or mouth, s2.anaesthetic to numb the mouth or throat.