藥品參考
Ornithine aspartate
Ornithine aspartate is a medicine in the class gastrointestinal tract. It is used for hepatic encephalopathy.
- 藥物類別: Gastrointestinal Tract
- 用途: hepatic encephalopathy
最後更新
僅供醫療專業人員參考。本頁為簡要摘要，並非醫療建議，亦不能取代官方仿單或臨床判斷。開立處方或調劑前請務必核實。
本頁的臨床內容僅提供英文版。
重點資訊
- 藥物類別
- Gastrointestinal Tract
用途
作用方式
L-ornithine L-aspartate supplies two amino acids that lower blood ammonia. Ornithine activates the hepatic urea cycle (carbamoyl phosphate synthetase) and is a substrate for it, increasing conversion of ammonia to urea in periportal hepatocytes.
成人常用劑量（仿單摘要）
Hepatic encephalopathy (latent or manifest), oral granules: 3 to 6 g (1 to 2 sachets of 3 g) up to three times daily. Usual maximum is 18 g/day.
懷孕與哺乳
- 懷孕
- Unknown No adequate human data. Labels (e.g. Hepa-Merz) advise avoiding it in pregnancy unless clearly necessary. Ornithine and aspartate are natural amino acids, but high doses used for liver disease have not been studied in pregnancy.
- 哺乳
- Unknown Not known if it passes into milk; no LactMed or e-lactancia record. Labels: avoid breastfeeding during treatment unless clearly necessary. Both components are natural amino acids, but high-dose effects on the infant are unstudied; avoid if possible or watch the infant.
已通報的副作用
- Nausea
- Vomiting
- Abdominal pain
- Flatulence
- Diarrhoea
- Limb pain
禁忌症
- Hypersensitivity to ornithine aspartate or to any of the excipients.
- Severe renal insufficiency (serum creatinine above 3 mg/100 mL).
哪些人需要特別留意
- With high doses, monitor serum and urine urea levels.
- Do not exceed an IV infusion rate of 5 g per hour; faster infusion increases nausea and vomiting.
- Hepatic encephalopathy may impair the ability to drive and use machines; take this into account during treatment.
請告知藥師或醫師您是否懷孕或哺乳、是否患有腎臟或肝臟疾病、是否有過敏，以及您正在使用的所有其他藥物或保健品。
Pro+ 會員專屬
解鎖完整頁面
建立帳號並開始 Pro+ 試用，即可開啟 Ornithine aspartate 的完整藥品專論：劑量、懷孕與哺乳、副作用、警示及所有交互作用。
- Dosing by age, kidney and liver function, and further dose lines
- Renal and hepatic dose adjustments
- Dosing in older adults
- How to give it
- Pharmacokinetics
- Patient counselling points
- Food interactions
在網頁版免費試用 Pro+ 14 天，無需信用卡。
常見問題
What is Ornithine aspartate used for?
Ornithine aspartate is a medicine in the class gastrointestinal tract. It is used for Hepatic encephalopathy.
What side effects have been reported with Ornithine aspartate?
Nausea, Vomiting, Abdominal pain, Flatulence, Diarrhoea, Limb pain.
Can Ornithine aspartate be taken in pregnancy or while breastfeeding?
Pregnancy: Unknown. No adequate human data. Labels (e.g. Hepa-Merz) advise avoiding it in pregnancy unless clearly necessary. Ornithine and aspartate are natural amino acids, but high doses used for liver disease have not been studied in pregnancy. Breastfeeding: Unknown. Not known if it passes into milk; no LactMed or e-lactancia record. Labels: avoid breastfeeding during treatment unless clearly necessary. Both components are natural amino acids, but high-dose effects on the infant are unstudied; avoid if possible or watch the infant.
What does Ornithine aspartate interact with?
MediHelp does not list a checked interaction for Ornithine aspartate yet. Always tell your pharmacist about every medicine you take.
在 MediHelp App 中取得完整藥品專論、劑量資訊與交互作用檢查
在 MediHelp App 中開啟完整參考資料、檢查多種藥物間的交互作用，並使用劑量工具。
