Supplement·Interactions·Reviewed June 9, 2026
Strontium interactions.
Strontium has 10 documented interactions in the NutriStack database: 8 that need timing or caution and 2 that work synergistically. The full list, with what each pairing does, is below.
Strontium at a glance.
A quick, data-grounded summary. The full table is below.
Strontium has 10 documented interactions in the NutriStack database: 8 that need timing or caution and 2 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with strontium.
Every supplement and medication in the NutriStack database with a documented interaction with this substance, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Dexamethasone | Caution | Dexamethasone is a potent glucocorticoid and can contribute to bone loss when exposure is repeated or prolonged. Strontium supplements can... |
| Methylprednisolone | Caution | Methylprednisolone can cause bone loss when used repeatedly or chronically. Strontium supplements can raise apparent DXA bone density independent of... |
| Prednisolone | Caution | Prednisolone can accelerate bone loss during prolonged therapy. Strontium supplements can artifactually elevate DXA bone density readings, which may... |
| Prednisone | Caution | Prednisone can cause clinically important bone loss when used chronically. Strontium supplements may make DXA bone density results look higher... |
| Alendronate | Timing Sensitive | Strontium is a divalent cation that can chelate bisphosphonates in the gut, blocking absorption. Strontium and bisphosphonates also compete for... details → |
| Calcium | Timing Sensitive | Strontium and calcium compete for the same intestinal absorption pathway, and calcium is preferentially absorbed, so taking them together... |
| Iron | Timing Sensitive | Taking strontium and an oral iron supplement at the same time can lower how much of each you actually absorb. This mirrors the well-documented... |
| Magnesium Citrate | Timing Sensitive | Strontium and magnesium taken in the same dose can compete for absorption because both move across the gut as divalent cations using overlapping... |
| Vitamin D3 | Synergy | Adequate vitamin D3 supports the calcium handling and bone mineralization environment in which strontium exerts its bone-building and antiresorptive... |
| Vitamin K2 | Synergy | Vitamin K2 supports directing calcium into bone and away from arteries, complementing strontium's bone-building action within a bone-health regimen. |
The full strontium profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common strontium questions.
Quick answers drawn from the table above.
What interacts with Strontium?
In the NutriStack database, Strontium has 10 documented interactions with other supplements and medications. The most notable include Dexamethasone, Methylprednisolone, Prednisolone, Prednisone, and Alendronate.
What works well with Strontium?
Strontium pairs synergistically with Vitamin D3 and Vitamin K2 in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take Strontium with Dexamethasone?
NutriStack classifies the Strontium and Dexamethasone pairing as caution: Dexamethasone is a potent glucocorticoid and can contribute to bone loss when exposure is repeated or prolonged. Strontium supplements can artifactually increase... Tell your clinician about strontium use before bone density testing while on dexamethasone. Use evidence-based bone protection and fracture-risk...
Check your whole stack
See how strontium fits your routine.
NutriStack screens your full stack for interactions and timing conflicts, and updates the moment you change it.