商品名:NexGard (Boehringer Ingelheim)
Afoxolaner is an isoxazoline ectoparasiticide that acts as a non-competitive GABA (gamma-aminobutyric acid) receptor antagonist. It binds to chloride channels in insect/tick nerve and muscle cells, blocking neuronal signal transmission. Affected parasites are paralyzed and die. Significantly more selective for insect GABA receptors than mammalian receptors, providing a wide safety margin.
Treatment and prevention of flea (Ctenocephalides felis) and tick (Dermacentor variabilis, Ixodes scapularis, Amblyomma americanum, Rhipicephalus sanguineus) infestations in dogs. Also used off-label for sarcoptic/demodectic mange.
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。
runtime 無法同時閉合單方 NexGard 與法域、犬隻年齡與精確體重、現行整錠分帶與完整吞食、核准寄生蟲/適應症、神經與生殖狀態、所有併用抗寄生蟲/異噁唑啉成分、追蹤、保存,以及可能變動的 NWS EUA 與傷口照護條件。所有數值卡都只能供查閱。
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。