Drug interactions
Meloxicam + Tolfenamic acid
Severity: Major
Meloxicam and Tolfenamic acid: major 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
Taking two NSAIDs together adds to gastrointestinal, renal and bleeding toxicity without improving pain relief. This duplication of therapy is generally discouraged.
What this interaction means in plain words
Meloxicam and Tolfenamic acid can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Meloxicam belongs to Musculoskeletal; Tolfenamic acid belongs to Musculoskeletal.
Why it happens
Duplicate cyclooxygenase inhibition leading to additive platelet inhibition, mucosal injury and reduced renal prostaglandin synthesis.
What to do
Avoid concurrent use of two systemic NSAIDs and keep only one agent. If switching, stop the first drug before starting the other.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Meloxicam
- Ketorolac intranasal + Meloxicam Contraindicated
- Ketorolac + Meloxicam Contraindicated
- Aceclofenac + Meloxicam Major
- Acemetacin + Meloxicam Major
- Acetylsalicylic acid + Meloxicam Major
- Alteplase + Meloxicam Major
Other interactions of Tolfenamic acid
Frequently asked questions
Can I take Meloxicam with Tolfenamic acid?
MediHelp rates the interaction as major. Meloxicam and Tolfenamic acid can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Taking two NSAIDs together adds to gastrointestinal, renal and bleeding toxicity without improving pain relief. This duplication of therapy is generally discouraged.
How serious is the interaction between Meloxicam and Tolfenamic acid?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent use of two systemic NSAIDs and keep only one agent. If switching, stop the first drug before starting the other.
What other medicines interact with Meloxicam?
MediHelp also lists interactions of Meloxicam with, for example, Ketorolac intranasal, Ketorolac, Aceclofenac. The full list is on the Meloxicam page.
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