Drug interactions
Methylprednisolone + Stiripentol
Severity: Moderate
Methylprednisolone and Stiripentol: moderate 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
Stiripentol affects CYP3A4 both as an inhibitor and an inducer, so methylprednisolone exposure may change unpredictably. This could cause reduced efficacy or increased corticosteroid adverse effects.
What this interaction means in plain words
Methylprednisolone and Stiripentol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Methylprednisolone belongs to Endocrine; Stiripentol belongs to Central Nervous System.
Why it happens
Stiripentol exerts mixed inhibition and induction of CYP3A4, altering methylprednisolone metabolism.
What to do
Monitor clinical response and signs of corticosteroid excess, and adjust the methylprednisolone dose accordingly.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Methylprednisolone
- Bcg vaccine live + Methylprednisolone Contraindicated
- Measles mumps and rubella vaccine live + Methylprednisolone Contraindicated
- Measles mumps rubella and varicella vaccine live + Methylprednisolone Contraindicated
- Measles vaccine + Methylprednisolone Contraindicated
- Methylprednisolone + Mifepristone Contraindicated
- Methylprednisolone + Rubella vaccine Contraindicated
Other interactions of Stiripentol
Frequently asked questions
Can I take Methylprednisolone with Stiripentol?
MediHelp rates the interaction as moderate. Methylprednisolone and Stiripentol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Stiripentol affects CYP3A4 both as an inhibitor and an inducer, so methylprednisolone exposure may change unpredictably. This could cause reduced efficacy or increased corticosteroid adverse effects.
How serious is the interaction between Methylprednisolone and Stiripentol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor clinical response and signs of corticosteroid excess, and adjust the methylprednisolone dose accordingly.
What other medicines interact with Methylprednisolone?
MediHelp also lists interactions of Methylprednisolone with, for example, Bcg vaccine live, Measles mumps and rubella vaccine live, Measles mumps rubella and varicella vaccine live. The full list is on the Methylprednisolone page.
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