商品名：Paxil
Antidepressant drug. Paroxetine, like other drugs in this class, is classified as a selective serotonin reuptake inhibitor (SSRI). It resembles fluoxetine (Reconcile, Prozac) in action. Its mechanism of action appears to be via selective inhibition of serotonin reuptake and downregulation of 5-HT1 receptors. SSRI drugs are more selective for inhibiting serotonin reuptake than the tricyclic antidepressant drugs (TCAs).
Paroxetine, like other SSRI drugs, is used to treat behavioral disorders such as compulsive disorders (canine compulsive disorder), anxiety, and dominance aggression. In cats it has been effective for decreasing urine spraying.
劑量數字暫停提供：VetPro 的劑量改依 DRUGAPI 藥物資料庫對外的內容，DRUGAPI 目前不提供可直接計算的劑量。下方列出 DRUGAPI 的審查結論與劑量審查引用的來源；計算機可手動輸入劑量換算。
目前 live 犬貓通用 fallback 明顯高於已審查的 q24h 參考值，且缺少適應症、產品、共病、互動、複診與漸減閘門；在行為藥理人工複核前只保留臨床參考，不提供自動換算。
DRUGAPI 劑量審查引用的獸醫官方標示（各標示只適用於其產品、物種與法域，不可互換）
依出現頻率分組；嚴重副作用獨立列出，臨床上需立即辨識。