商品名：Vibramycin, Monodox, Doxy Caps, and generic
Tetracycline antibiotic. Mechanism of action of tetracyclines is to bind to the 30S ribosomal subunit and inhibit protein synthesis. The action of tetracyclines is usually bacteriostatic. It has a broad spectrum of activity including bacteria, some protozoa, Rickettsia, and Ehrlichia.
Doxycycline is usually the drug of choice for treating tick-borne diseases in animals. Efficacy has been demonstrated in research studies and in some clinical studies. It is used for treating infections caused by bacteria, some protozoa, Rickettsia, and Ehrlichia. Doxycycline administered to cats with infections caused by Mycoplasma, or Chlamydophilia felis (formerly Chlamydia psittaci) at 10-15 mg/kg once daily PO, or 5 mg/kg q12h PO, has been effective in eliminating the organism and improving clinical signs. In dogs at 5 mg/kg q12h PO for 3-4 weeks has cleared Ehrlichia canis from blood and
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。
核對活性部分、鹽型、劑型、強度與釋放設計 核對物種、診斷、病原或適應症與檢驗依據 核對精確產品、途徑、療程、共病、懷孕狀態與食道風險 核對所有併用藥與實驗室監測需求
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。