氟馬西尼
別名: Romazicon, Anexate, Fadaflumaz, Flumage, Flumanovag, Flumazen, Fluxifarm, Lanexat
藥物類別: Benzodiazepine Antagonist
**寵物主人須知：** * **僅限醫院使用：** 氟馬西尼是一種急救和麻醉逆轉藥物，嚴格限制在受控的獸醫醫院環境中由專業人員使用。 * **用途：** 用於讓接受過苯二氮平類鎮靜劑（如 Valium/地西泮）的寵物快速「甦醒」，或用於治療這些藥物及人類安眠藥（如 Ambien）的意外過量。 * **監測：** 由於該藥物代謝很快（約一小時內失效），您的寵物將在醫院接受密切監測，以確保在逆轉劑失效後不會再次陷入昏睡。
劑量必須由獸醫依你寵物的個別情況決定。切勿在沒有獸醫指導下給予人類藥物或其他寵物的處方藥。
用途
- As an antagonist for benzodiazepines
- Reversal of benzodiazepine sedation and respiratory depression
- As an antagonist for benzodiazepines
- As an antagonist for benzodiazepines
- For adjunctive therapy to improve neurologic function in dogs with severe hepatic encephalopathy
- For adjunctive therapy to improve neurologic function in dogs with severe hepatic encephalopathy
- Reversal of benzodiazepine sedation and respiratory depression
給藥方式
IVIntratracheal
可能的副作用
- Injection site reactions
- Vomiting
- Cutaneous vasodilatation
- Vertigo
- Ataxia
- Blurred vision
- Seizures (especially in patients with a history of chronic benzodiazepine use or tricyclic antidepressant toxicity)
- Potentially teratogenic at high dosages
- Seizures (especially in patients receiving long-term benzodiazepine therapy)
- Re-sedation (due to short half-life)
- Agitation or anxiety upon rapid awakening
注意事項與禁忌
- Known hypersensitivity to flumazenil or other benzodiazepines
- Patients receiving benzodiazepines for life-threatening conditions (e.g., status epilepticus, increased intracranial/CSF pressure)
- Serious tricyclic antidepressant (TCA) overdose
- Mixed overdoses where benzodiazepine reversal may precipitate seizures
- Baclofen or carisoprodol overdoses (may worsen clinical signs)
- Suspected tricyclic antidepressant overdose (can precipitate seizures)
- Patients receiving long-term benzodiazepine administration for seizure control or sedation (relative contraindication)
- **Important Warnings:** * **Short Half-Life:** Flumazenil has a shorter half-life (~1 hour) than many of the benzodiazepines it reverses. **Re-sedation** can occur once flumazenil wears off, requiring repeated dosing. * **Seizure Risk:** Use with extreme caution in patients with mixed drug overdoses or those dependent on benzodiazepines for seizure control, as rapid reversal can precipitate intractable seizures. * **Not a Universal Antidote:** It does not alter benzodiazepine pharmacokinetics (clearance/metabolism) and does not reverse opioids, alpha-2 agonists, or dissociative anesthetics.
藥物相互作用
- Cyclic Antidepressants (e.g., clomipramine, amitriptyline): Increased risk for seizures; concurrent use is contraindicated.
- Neuromuscular Blocking Agents: Not recommended to use flumazenil until neuromuscular blockade has been fully reversed.
- Tricyclic antidepressants (TCAs): Can precipitate seizures in patients with suspected TCA overdose
- Benzodiazepines (Diazepam, Midazolam, etc.): Antagonizes therapeutic effects (intended interaction)
- Tricyclic antidepressants: Increased risk of seizures if flumazenil is administered during a TCA overdose.
常見問題
氟馬西尼用於寵物有什麼用途？
**寵物主人須知：** * **僅限醫院使用：** 氟馬西尼是一種急救和麻醉逆轉藥物，嚴格限制在受控的獸醫醫院環境中由專業人員使用。 * **用途：** 用於讓接受過苯二氮平類鎮靜劑（如 Valium/地西泮）的寵物快速「甦醒」，或用於治療這些藥物及人類安眠藥（如 Ambien）的意外過量。 * **監測：** 由於該藥物代謝很快（約一小時內失效），您的寵物將在醫院接受密切監測，以確保在逆轉劑失效後不會再次陷入昏睡。
氟馬西尼對我的寵物安全嗎？
劑量必須由獸醫依你寵物的個別情況決定。切勿在沒有獸醫指導下給予人類藥物或其他寵物的處方藥。
本文僅供一般健康教育，不能取代專業獸醫意見。如寵物身體不適，請諮詢獸醫。