يستعمل دواء اتاراكس 10 مجم 20 قرصatarax 10mg 20 tab. anti-histamine.sedative.first generation anti-histamine.sedative.first generation

about hydroxyzinesa first-generation h1 antagonist piperazine derivative antihistamine antiemetic anxiolytic sedative-hypnotic.smechanism of action of hydroxyzineshydroxyzine compete with histamine for h1receptor.it blocks the histamine action s on the effector`s cell surface. it has sedative antiemetic antimuscarinic and spasmolytic property. santianxiety action: hydroxyzine produces its anxiolytic action through suppression of activity at subcortical levels. sinteractions for hydroxyzinescns depressants (barbiturates hypnotics opiod analgesics): potentiation of cns depressant effect. smaois tcas atropine: potentiate antimuscarinic effects. saminoglycosides: ototoxicity of aminoglycosides masked. saminophyllline benzyl penicillin chloramphenicol: incompatible with these drugs. sincompatibility reported with aminophylline benzyl penicillin salts chloramphenicol sodium succinate thioridazine and some soluble barbiturates.