Tolmetin and Meloxicam Injection: Interaction Details
AI-assisted, pharmacist-reviewed · Source data updated Aug 8, 2026 · Sources: FDA labeling, DDInter 2.0, cited literature
Meloxicam Injection
Tolmetin
How we grade severity & evidence
Severity levels
- Contraindicated: These should generally not be used together.
- Major: Potentially serious — often needs a change or close monitoring.
- Moderate: Can be significant — usually manageable with monitoring.
- Minor: Usually limited clinical impact.
Evidence grades
- Established: Well documented — supported by controlled studies or strong clinical data.
- Probable: Good supporting evidence, though not definitively proven.
- Suspected: Some evidence suggests this interaction, but it is not well established.
- Possible: Limited or conflicting evidence; the interaction may occur.
- Theoretical: Predicted from the drugs' pharmacology; not yet confirmed in people.
Ratings come from the documented interaction literature and are reviewed by a pharmacist. They describe the documented risk of the combination, not what will necessarily happen to you — your dose, timing, and health picture all matter.
What happens
An increased risk of gastrointestinal toxicity and an increased risk of bleeding
Interaction Deep Dive
Avoid coadministration of meloxicam (NSAID) with other NSAIDs and salicylate123. Concomitant use of two NSAIDs or an NSAID and a salicylate as it may increase the risk of gastrointestinal toxicity including serious bleeding, with little or no increase in efficacy 1234.
Why it happens (mechanism)
Unknown; additive effect on hemostasis
Common questions
Can I take Tolmetin and Meloxicam Injection together?
An increased risk of gastrointestinal toxicity and an increased risk of bleeding Always confirm with your pharmacist or prescriber before making any change.
How serious is the Tolmetin and Meloxicam Injection interaction?
It is rated major. Potentially serious — often needs a change or close monitoring.
How quickly could this interaction happen?
The documented onset is "unspecified". The timing of this interaction is not well characterized.
How strong is the evidence for this interaction?
The evidence is graded "theoretical". Predicted from the drugs' pharmacology; not yet confirmed in people.
Questions for your pharmacist
- Does my dose of Tolmetin or Meloxicam Injection need adjusting while I take them together?
- What symptoms should prompt me to call you or my prescriber right away?
- Does the timing of my doses matter for this combination?
- Is there a safer alternative to one of these medications for me?
References (4)
- Product Information: CALDOLOR(R) intravenous injection, ibuprofen intravenous injection. Cumberland Pharmaceuticals Inc. (per FDA), Nashville, TN, 2016. DailyMed
- Product Information: NALFON oral capsules, fenoprofen calcium oral capsules. Xspire Pharma (per FDA), Ridgeland, MS, 2016. DailyMed
- Product Information: MOBIC(R) oral tablets, oral suspension, meloxicam oral tablets, oral suspension. Boehringer Ingelheim Pharmaceuticals, Inc. (per FDA), Ridgefield, CT, 2016.
- Product Information: SYMBRAVO(R) oral tablet, meloxicam rizatriptan oral tablet. Axsome Therapeutics Inc (per FDA), New York, NY, 2025. DailyMed
Keep reading about Meloxicam Injection
Keep reading about Tolmetin
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