相互作用
Amobarbital + Pimavanserin
重症度: 重大
Amobarbital and Pimavanserin: major interaction.
最終更新日
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概要
Amobarbital may markedly reduce pimavanserin exposure, risking loss of effect on Parkinson's disease psychosis. Labeling recommends avoiding strong CYP3A4 inducers or increasing the pimavanserin dose.
この相互作用をわかりやすく説明すると
Amobarbital and Pimavanserin 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.
Amobarbital belongs to Central Nervous System; Pimavanserin belongs to Central Nervous System.
なぜ起こるのか
CYP3A4 induction by amobarbital increases the metabolism of pimavanserin.
対処法
Avoid the combination where possible; if used together, monitor for psychosis relapse and consider increasing the pimavanserin dose per labeling.
薬剤師に尋ねること
- 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?
Pro+会員向け
ページ全体を見る
アカウントを作成してPro+トライアルを始めると、AmobarbitalとPimavanserinの臨床対応の詳細なアドバイス、追加の注記、エビデンスの詳細、処方全体を対象とした相互作用チェッカーを利用できます。
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
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Amobarbitalのその他の相互作用
Pimavanserinのその他の相互作用
よくある質問
Can I take Amobarbital with Pimavanserin?
MediHelp rates the interaction as major. Amobarbital and Pimavanserin 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. Amobarbital may markedly reduce pimavanserin exposure, risking loss of effect on Parkinson's disease psychosis. Labeling recommends avoiding strong CYP3A4 inducers or increasing the pimavanserin dose.
How serious is the interaction between Amobarbital and Pimavanserin?
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 the combination where possible; if used together, monitor for psychosis relapse and consider increasing the pimavanserin dose per labeling.
What other medicines interact with Amobarbital?
MediHelp also lists interactions of Amobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Amobarbital page.
完全なモノグラフ、用量、相互作用チェッカーはMediHelpアプリで
MediHelpアプリで、完全なリファレンスを開き、複数薬剤の相互作用をチェックし、用量ツールを利用できます。
