藥物交互作用
Estradiol + Exemestane
嚴重程度: 嚴重
Estradiol and Exemestane: major interaction.
最後更新
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本頁的臨床內容僅提供英文版。
摘要
Estrogens oppose the estrogen-lowering action of exemestane, an aromatase inactivator used in hormone receptor-positive breast cancer. Coadministration may undermine its efficacy.
用白話說明這項交互作用的意義
Estradiol and Exemestane 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.
Estradiol belongs to Endocrine; Exemestane belongs to Oncology.
為什麼會發生
Pharmacodynamic antagonism: exogenous estradiol replaces the estrogen suppressed by exemestane.
處置方式
Avoid concurrent systemic estrogen therapy with exemestane and use non-hormonal options for menopausal symptoms.
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?
Estradiol 的其他交互作用
Exemestane 的其他交互作用
常見問題
Can I take Estradiol with Exemestane?
MediHelp rates the interaction as major. Estradiol and Exemestane 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. Estrogens oppose the estrogen-lowering action of exemestane, an aromatase inactivator used in hormone receptor-positive breast cancer. Coadministration may undermine its efficacy.
How serious is the interaction between Estradiol and Exemestane?
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 concurrent systemic estrogen therapy with exemestane and use non-hormonal options for menopausal symptoms.
What other medicines interact with Estradiol?
MediHelp also lists interactions of Estradiol with, for example, Anastrozole, Fezolinetant, Ospemifene. The full list is on the Estradiol page.
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。
