Protamine Sulfate
別名: Prosulf, Prota
### Important Information for Pet Owners * **Emergency Use Only:** Protamine sulfate is a specialized rescue medication used exclusively in a hospital setting to treat severe bleeding caused by an overdose of heparin. * **Intensive Monitoring:** Your pet will be closely monitored in the ICU while receiving this drug, as it can cause sudden drops in blood pressure or heart rate if given too quickly. * **Rebound Bleeding:** Even after successful treatment, your pet will need to be observed for several hours, as the bleeding effects of heparin can sometimes 'rebound' and return.
劑量必須由獸醫按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。
Veterinary professional? See the full dosing-by-species reference on VetSheet →
用途
- Heparin overdosage
- Heparin overdosage
- Bracken Fern (Pteridium spp.) poisoning
- Heparin overdosage
- Heparin overdosage
給藥方式
可能的副作用
- Acute hypotension (if given too rapidly)
- Bradycardia
- Pulmonary hypertension
- Dyspnea
- Hypersensitivity/Anaphylaxis
- Heparin 'rebound' effect (bleeding hours after neutralization)
- Hypotension
- Anaphylactoid reactions
- Paradoxical bleeding (at high doses)
注意事項與禁忌
- Known hypersensitivity or intolerance to protamine
- Hypersensitivity to protamine
- Conditions where heparin has not been administered
- ### Administration Warnings * **Rate of Injection:** Must be administered via **slow IV injection** (over 1-3 minutes). Rapid IV injection can cause severe acute hypotension, bradycardia, pulmonary hypertension, and dyspnea. Do not exceed a rate of 50 mg over a 10-minute period. * **Heparin Rebound:** A 'rebound' effect may occur where anticoagulation and bleeding resume several hours after apparent neutralization. This is likely due to the release of heparin from extravascular compartments or degradation of the protamine-heparin complex by fibrinolysin. * **Pregnancy:** FDA Category C. Use only if clearly needed.
藥物相互作用
- Heparin: Forms a stable salt, causing the loss of anticoagulant activity of both compounds (therapeutic intent).
常見問題
Protamine Sulfate用於寵物有甚麼用途？
### Important Information for Pet Owners * **Emergency Use Only:** Protamine sulfate is a specialized rescue medication used exclusively in a hospital setting to treat severe bleeding caused by an overdose of heparin. * **Intensive Monitoring:** Your pet will be closely monitored in the ICU while receiving this drug, as it can cause sudden drops in blood pressure or heart rate if given too quickly. * **Rebound Bleeding:** Even after successful treatment, your pet will need to be observed for several hours, as the bleeding effects of heparin can sometimes 'rebound' and return.
Protamine Sulfate對我的寵物安全嗎？
劑量必須由獸醫按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。