藥物交互作用
Bromocriptine + Phenylephrine
嚴重程度: 嚴重
Bromocriptine and Phenylephrine: major interaction.
最後更新
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摘要
Bromocriptine has been associated with hypertension and rarely arrhythmias, and combining it with a vasopressor such as phenylephrine may produce a greater rise in blood pressure. Severe hypertension, headache and cardiac events have been reported with ergot-type agents plus sympathomimetics.
用白話說明這項交互作用的意義
Bromocriptine and Phenylephrine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Bromocriptine belongs to Central Nervous System; Phenylephrine belongs to Respiratory.
為什麼會發生
Additive vasoconstrictive and pressor effects through pharmacodynamic synergism.
處置方式
Avoid concomitant decongestant use with bromocriptine where possible and monitor blood pressure closely if phenylephrine is required. Stop therapy and seek care for severe headache or marked hypertension.
可向藥師詢問的問題
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
Phenylephrine 的其他交互作用
Bromocriptine 的其他交互作用
常見問題
Can I take Bromocriptine with Phenylephrine?
MediHelp rates the interaction as major. Bromocriptine and Phenylephrine can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Bromocriptine has been associated with hypertension and rarely arrhythmias, and combining it with a vasopressor such as phenylephrine may produce a greater rise in blood pressure. Severe hypertension, headache and cardiac events have been reported with ergot-type agents plus sympathomimetics.
How serious is the interaction between Bromocriptine and Phenylephrine?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concomitant decongestant use with bromocriptine where possible and monitor blood pressure closely if phenylephrine is required. Stop therapy and seek care for severe headache or marked hypertension.
What other medicines interact with Phenylephrine?
MediHelp also lists interactions of Phenylephrine with, for example, Isocarboxazid, Phenelzine, Tranylcypromine. The full list is on the Phenylephrine page.
在 MediHelp App 中取得完整藥品專論、劑量資訊與交互作用檢查
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