Drug interactions
Bendroflumethiazide + Methylprednisolone
Severity: Moderate
Bendroflumethiazide and Methylprednisolone: 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
Thiazide diuretics and corticosteroids both increase potassium excretion, so combined use may cause hypokalemia. Methylprednisolone has weak mineralocorticoid activity, but the effect can still matter with long-term or high-dose use.
What this interaction means in plain words
Bendroflumethiazide and Methylprednisolone 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.
Why it happens
Additive renal potassium loss from thiazide action and corticosteroid effects.
What to do
Monitor serum potassium periodically, and give potassium supplementation or a potassium-sparing agent if hypokalemia develops.
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
Frequently asked questions
Can I take Bendroflumethiazide with Methylprednisolone?
MediHelp rates the interaction as moderate. Bendroflumethiazide and Methylprednisolone 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. Thiazide diuretics and corticosteroids both increase potassium excretion, so combined use may cause hypokalemia. Methylprednisolone has weak mineralocorticoid activity, but the effect can still matter with long-term or high-dose use.
How serious is the interaction between Bendroflumethiazide and Methylprednisolone?
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 serum potassium periodically, and give potassium supplementation or a potassium-sparing agent if hypokalemia develops.
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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