Drug interactions
Ifosfamide + Lemborexant
Severity: Minor
Ifosfamide and Lemborexant: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Ifosfamide is not an established CYP3A4 inhibitor, so an increase in lemborexant exposure is not supported. Both drugs can cause CNS effects such as somnolence, and ifosfamide may cause encephalopathy that sedatives could mask.
What this interaction means in plain words
Ifosfamide and Lemborexant have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Ifosfamide belongs to Oncology; Lemborexant belongs to Central Nervous System.
Why it happens
No established pharmacokinetic mechanism; possible additive CNS effects.
What to do
Monitor mental status during ifosfamide therapy. Review sedative use if confusion or excessive drowsiness develops.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Ifosfamide
- Adenovirus types 4 and 7 live + Ifosfamide Contraindicated
- Ifosfamide + Measles mumps and rubella vaccine Contraindicated
- Ifosfamide + Measles mumps and rubella vaccine live Contraindicated
- Ifosfamide + Measles mumps rubella and varicella vaccine live Contraindicated
- Ifosfamide + Measles vaccine Contraindicated
- Ifosfamide + Rotavirus oral vaccine live Contraindicated
Other interactions of Lemborexant
Frequently asked questions
Can I take Ifosfamide with Lemborexant?
MediHelp rates the interaction as minor. Ifosfamide and Lemborexant have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ifosfamide is not an established CYP3A4 inhibitor, so an increase in lemborexant exposure is not supported. Both drugs can cause CNS effects such as somnolence, and ifosfamide may cause encephalopathy that sedatives could mask.
How serious is the interaction between Ifosfamide and Lemborexant?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor mental status during ifosfamide therapy. Review sedative use if confusion or excessive drowsiness develops.
What other medicines interact with Ifosfamide?
MediHelp also lists interactions of Ifosfamide with, for example, Adenovirus types 4 and 7 live, Measles mumps and rubella vaccine, Measles mumps and rubella vaccine live. The full list is on the Ifosfamide page.
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