Drug interactions
Prednisone + Sodium sulfate / potassium sulfate / magnesium sulfate
Severity: Moderate
Prednisone and Sodium sulfate / potassium sulfate / magnesium sulfate: 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
Osmotic bowel preparations can cause fluid and electrolyte shifts, and corticosteroids may add to potassium and fluid disturbances. This may raise the risk of arrhythmia, seizures and renal impairment in susceptible patients.
What this interaction means in plain words
Prednisone and Sodium sulfate / potassium sulfate / magnesium sulfate 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 fluid and electrolyte disturbance from osmotic catharsis and corticosteroid-related potassium loss and fluid shifts.
What to do
Ensure adequate hydration and check baseline electrolytes and renal function in patients on chronic prednisone. Correct abnormalities before and after bowel preparation as indicated.
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 Prednisone
- Bcg vaccine live + Prednisone Contraindicated
- Measles vaccine + Prednisone Contraindicated
- Mifepristone + Prednisone Contraindicated
- Prednisone + Radium-223 dichloride Contraindicated
- Prednisone + Smallpox vaccine live Contraindicated
- Adenovirus types 4 and 7 live + Prednisone Major
Frequently asked questions
Can I take Prednisone with Sodium sulfate / potassium sulfate / magnesium sulfate?
MediHelp rates the interaction as moderate. Prednisone and Sodium sulfate / potassium sulfate / magnesium sulfate 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. Osmotic bowel preparations can cause fluid and electrolyte shifts, and corticosteroids may add to potassium and fluid disturbances. This may raise the risk of arrhythmia, seizures and renal impairment in susceptible patients.
How serious is the interaction between Prednisone and Sodium sulfate / potassium sulfate / magnesium sulfate?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Ensure adequate hydration and check baseline electrolytes and renal function in patients on chronic prednisone. Correct abnormalities before and after bowel preparation as indicated.
What other medicines interact with Prednisone?
MediHelp also lists interactions of Prednisone with, for example, Bcg vaccine live, Measles vaccine, Mifepristone. The full list is on the Prednisone page.
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