商品名：Terramycin, Terramycin Soluble Powder, Terramycin
Tetracycline antibiotic. Mechanism of action of tetracyclines is to bind to 30S ribosomal subunit and inhibit protein synthesis. Oxytetracycline is usually bacteriostatic. It has a broad spectrum of activity including gram-positive and gram-negative bacteria, some protozoa, Rickettsiae, and Ehrlichiae. The spectrum also includes Chlamydia, spirochetes, Mycoplasma, L-form bacteria, and some protozoa (Plasmodium and Entameba). Resistance is common among gram-negative bacteria of the Enterobacteriaceae (e.g., Escherichia coli). Oxytetracycline has been available in a variety of formulations to control the release rate from an injection. Vehicles include polyethylene glycol, propylene glycol, povidone, or pyrrolidine. Although oral preparations are available, oral absorption is poor. For examp
Oxytetracycline is used to treat infections of the respiratory tract (pneumonia), urinary tract, soft tissues, and dermis. It is used for infections caused by a wide spectrum of bacteria, except that resistance is common among gram-negative bacilli of enteric origin and staphylococci. One of the most common uses is in cattle for treatment of bovine respiratory disease (BRD) caused by Pasteurella multocida, Mannheimia haemolytica, and Histophilus somni (formerly Haemophilus somnus). In pigs, tetracyclines have been used to treat atrophic rhinitis, pneumonic pasteurellosis, and Mycoplasma infections. In small animals, doxycycline, rather than oxytetracycline, is used as a treatment for Rickettsiae and Ehrlichiae. In newborn horses, oxytetracycline has been administered at high doses for the
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。
注射液、飲水粉、VFD 飼料、皮膚噴霧、蜂用與魚浸浴產品的強度、途徑、物種、用途、療程與停藥期互不相同。犬貓與馬駒資料只作臨床端背景，不是通用計算列。
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。