藥品參考
Orphenadrin
Orphenadrin is a medicine in the class musculoskeletal. It is used for muscle spasm.
- 藥物類別: Musculoskeletal
- 用途: muscle spasm
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
- Musculoskeletal
- 常見劑型
- 錠劑, 注射劑
- 常見規格
- 30 mg/ml, 100 mg
- 已知交互作用
- 225 (嚴重: 42 · 中度: 159 · 輕微: 24)
- 商品名
- 2
- 國家與市場
- 1
用途
作用方式
May work through central atropine-like effect; anticholinergic activity in brain stem; has euphorigenic and analgesic properties
成人常用劑量（仿單摘要）
Muscle Spasm & Pain: 100 mg PO q12hr OR 60 mg IV/IM q12hr (switch to PO as soon as possible)
懷孕與哺乳
- 懷孕
- Unknown Long used without apparent harm, but safety is not established; animal studies found no hazard (UK label). Labels: use only if clearly needed, with caution. Prefer non-drug measures or paracetamol for muscle pain where possible.
- 哺乳
- Unknown No published data; the UK label says milk amounts are unlikely to be significant at usual doses; use with caution. LactMed: its anticholinergic action might reduce milk supply; an alternative may be preferred. If used, watch milk supply and infant drowsiness.
已通報的副作用
- Drowsiness
- Dry mouth
- Lightheadedness
- Tachycardia
- Urinary retention
- Weakness
禁忌症
- Hypersensitivity
- Narrow-angle glaucoma
- Pyloric/duodenal obstruction, BPH, stenosing peptic ulcers, cardiospasm (mega-esophagus), myasthenia gravis, obstructive uropathy, paralytic ileus, ulcerative colitis, toxic megacolon, achalasia
哪些人需要特別留意
- Contraindicated in Pyloric/duodenal obstruction, BPH, and stenosing peptic ulcers.
- Safety of long-term therapy not established; if orphenadrine is prescribed for prolonged use, periodic monitoring of blood, urine and liver function is recommended
- Some patients may experience transient episodes of light-headedness, dizziness or syncope.
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。
重要交互作用 (225)
- Alfentanil + Orphenadrin Major
- Amobarbital + Orphenadrin Major
- Benzhydrocodone / acetaminophen + Orphenadrin Major
- Brexanolone + Orphenadrin Major
- Buprenorphine + Orphenadrin Major
- Buprenorphine buccal + Orphenadrin Major
- Buprenorphine long-acting + Orphenadrin Major
- Buprenorphine subdermal implant + Orphenadrin Major
- Buprenorphine transdermal + Orphenadrin Major
- Calcium / magnesium / potassium / sodium oxybates + Orphenadrin Major
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 Orphenadrin 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
- Paediatric dosing
- Dosing in older adults
- Pharmacokinetics
- Patient counselling points
- Food interactions
- IV preparation and dilution
在網頁版免費試用 Pro+ 14 天，無需信用卡。
同類別的其他藥品
常見問題
What is Orphenadrin used for?
Orphenadrin is a medicine in the class musculoskeletal. It is used for Muscle spasm, Pain management.
What side effects have been reported with Orphenadrin?
Drowsiness, Dry mouth, Lightheadedness, Tachycardia, Urinary retention, Weakness.
Can Orphenadrin be taken in pregnancy or while breastfeeding?
Pregnancy: Unknown. Long used without apparent harm, but safety is not established; animal studies found no hazard (UK label). Labels: use only if clearly needed, with caution. Prefer non-drug measures or paracetamol for muscle pain where possible. Breastfeeding: Unknown. No published data; the UK label says milk amounts are unlikely to be significant at usual doses; use with caution. LactMed: its anticholinergic action might reduce milk supply; an alternative may be preferred. If used, watch milk supply and infant drowsiness.
What does Orphenadrin interact with?
MediHelp lists 225 known interactions for Orphenadrin. Major: 42 · Moderate: 159 · Minor: 24. The most serious include Alfentanil, Amobarbital, Benzhydrocodone / acetaminophen.
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。
