Medication·Interactions & depletion·Reviewed June 9, 2026
Prednisolone interactions.
Prednisolone has 5 documented interactions in the NutriStack database. Prolonged use is also associated with lower Calcium, Vitamin D, Potassium, and Magnesium. The full interaction list, depletion table, and replacement suggestions are below. None of this is a substitute for your prescriber's advice.
Prednisolone at a glance.
A quick, data-grounded summary. The full tables are below.
Prednisolone has 5 documented interactions in the NutriStack database. Prolonged use is also associated with lower Calcium, Vitamin D, Potassium, and Magnesium. The full interaction list, depletion table, and replacement suggestions are below. None of this is a substitute for your prescriber's advice.
Substances that interact with prednisolone.
Every supplement and medication in the NutriStack database with a documented interaction with this drug, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Strontium | Caution | Prednisolone can accelerate bone loss during prolonged therapy. Strontium supplements can artifactually elevate DXA bone density readings, which may... |
| Calcium | Synergy | Chronic prednisolone therapy accelerates bone loss and increases fracture risk, especially at higher doses or when used for several months. Calcium... details → |
| Potassium | Synergy | Prednisolone can promote potassium loss or potassium shifts in susceptible patients, especially at higher systemic doses or when combined with other... details → |
| Vitamin D2 | Synergy | Prednisolone increases fracture risk when used chronically by accelerating bone loss. Vitamin D2 can help maintain vitamin D status, which supports... details → |
| Vitamin D3 | Synergy | Chronic prednisolone use increases the risk of osteoporosis and fractures. Vitamin D3 helps maintain calcium absorption and is routinely paired with... details → |
What prednisolone can deplete.
Nutrients this medication is associated with lowering over time, with the mechanism, a suggested replacement where one applies, and the biomarker to monitor. Discuss any replacement with your prescriber first.
| Nutrient | Severity | How it happens | Replace with | Monitor |
|---|---|---|---|---|
| Calcium | Significant | Glucocorticoids reduce intestinal calcium absorption, increase urinary calcium loss, and accelerate bone resorption. | Calcium | Serum calcium or bone density trend |
| Vitamin D | Moderate | Glucocorticoids impair activation and signaling of vitamin D, reducing calcium absorption and bone support. | Vitamin D3 | 25-OH vitamin D |
| Potassium | Moderate | Systemic corticosteroids can promote potassium loss or shifts in susceptible patients, especially at higher doses or with other hypokalemia risks;... | Clinician-guided potassium repletion if serum potassium is low | Serum potassium + kidney function |
| Magnesium | Moderate | Chronic corticosteroid use can increase urinary magnesium losses and worsen low magnesium status. | Magnesium Glycinate | Serum magnesium or RBC magnesium |
The full prednisolone profile.
Uses, typical dosing, side effects, and the cited evidence for this medication.
Common prednisolone questions.
Quick answers drawn from the tables above.
What interacts with Prednisolone?
In the NutriStack database, Prednisolone has 5 documented interactions. The most notable include Strontium, Calcium, Potassium, Vitamin D2, and Vitamin D3. Check any specific combination before taking it and confirm with your prescriber.
Does Prednisolone deplete any nutrients?
Prednisolone is associated with lowering Calcium, Vitamin D, Potassium, and Magnesium with prolonged use. Useful biomarkers to monitor include Serum calcium or bone density trend, 25-OH vitamin D, and Serum potassium + kidney function. Ask your prescriber before adding any replacement supplement.
Is it safe to take Strontium with Prednisolone?
NutriStack classifies the Strontium and Prednisolone pairing as caution: Prednisolone can accelerate bone loss during prolonged therapy. Strontium supplements can artifactually elevate DXA bone density readings, which may mask ongoing... Tell your clinician if you take strontium while on chronic prednisolone, particularly before bone density testing. Use strontium cautiously and do... Always confirm with your prescriber.
Check your whole stack
See how prednisolone fits your supplements.
NutriStack screens your full routine for interactions and depletions, and updates the moment you change it.