Drug interactions
Betamethasone + Midazolam
Severity: Minor
Betamethasone and Midazolam: 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
Corticosteroids such as betamethasone are CYP3A4 substrates and, if anything, weak inducers, so they are not expected to raise midazolam levels. No meaningful clinical interaction is established.
What this interaction means in plain words
Betamethasone and Midazolam have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Betamethasone belongs to Endocrine; Midazolam belongs to Central Nervous System.
Why it happens
No established mechanism; possible minor CYP3A4 competition or weak induction.
What to do
No adjustment needed; titrate midazolam to clinical response as usual.
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 Midazolam
- Atazanavir + Midazolam Contraindicated
- Cobicistat + Midazolam Contraindicated
- Darunavir + Midazolam Contraindicated
- Elvitegravir / cobicistat / emtricitabine / tenofovir df + Midazolam Contraindicated
- Fosamprenavir + Midazolam Contraindicated
- Indinavir + Midazolam Contraindicated
Other interactions of Betamethasone
Frequently asked questions
Can I take Betamethasone with Midazolam?
MediHelp rates the interaction as minor. Betamethasone and Midazolam have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Corticosteroids such as betamethasone are CYP3A4 substrates and, if anything, weak inducers, so they are not expected to raise midazolam levels. No meaningful clinical interaction is established.
How serious is the interaction between Betamethasone and Midazolam?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No adjustment needed; titrate midazolam to clinical response as usual.
What other medicines interact with Midazolam?
MediHelp also lists interactions of Midazolam with, for example, Atazanavir, Cobicistat, Darunavir. The full list is on the Midazolam page.
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