Drug interactions
Methadone + Methylprednisolone
Severity: Minor
Methadone and Methylprednisolone: 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 may induce CYP3A4 and slightly lower methadone levels, though the effect of methylprednisolone is weak and poorly documented. Reduced opioid effect or withdrawal symptoms are possible but unlikely.
What this interaction means in plain words
Methadone and Methylprednisolone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Methadone belongs to Musculoskeletal; Methylprednisolone belongs to Endocrine.
Why it happens
Possible weak CYP3A4 induction by methylprednisolone increasing methadone metabolism.
What to do
No routine dose change is needed. Monitor for withdrawal symptoms or reduced analgesia during prolonged high-dose steroid therapy.
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 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 Methadone
- Alvimopan + Methadone Contraindicated
- Calcium / magnesium / potassium / sodium oxybates + Methadone Contraindicated
- Droperidol + Methadone Contraindicated
- Ibutilide + Methadone Contraindicated
- Isocarboxazid + Methadone Contraindicated
- Lefamulin + Methadone Contraindicated
Frequently asked questions
Can I take Methadone with Methylprednisolone?
MediHelp rates the interaction as minor. Methadone and Methylprednisolone 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 may induce CYP3A4 and slightly lower methadone levels, though the effect of methylprednisolone is weak and poorly documented. Reduced opioid effect or withdrawal symptoms are possible but unlikely.
How serious is the interaction between Methadone and Methylprednisolone?
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 routine dose change is needed. Monitor for withdrawal symptoms or reduced analgesia during prolonged high-dose steroid therapy.
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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