Drug interactions
Meloxicam + Rifapentine
Severity: Minor
Meloxicam and Rifapentine: minor 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
Rifapentine is an enzyme inducer and may lower meloxicam levels, potentially reducing its therapeutic effect. The clinical significance is probably small.
What this interaction means in plain words
Meloxicam and Rifapentine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Meloxicam belongs to Musculoskeletal; Rifapentine belongs to Anti Bacterial.
Why it happens
Rifapentine induces CYP2C9 and CYP3A4, accelerating meloxicam metabolism.
What to do
Monitor symptom control and adjust the meloxicam dose within labeled limits if the response is inadequate.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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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 Rifapentine
- Ledipasvir-sofosbuvir + Rifapentine Contraindicated
- Lorlatinib + Rifapentine Contraindicated
- Lurasidone + Rifapentine Contraindicated
- Ranolazine + Rifapentine Contraindicated
- Rifapentine + Sofosbuvir-velpatasvir Contraindicated
- Rifapentine + Sofosbuvir-velpatasvir-voxilaprevir Contraindicated
Frequently asked questions
Can I take Meloxicam with Rifapentine?
MediHelp rates the interaction as minor. Meloxicam and Rifapentine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Rifapentine is an enzyme inducer and may lower meloxicam levels, potentially reducing its therapeutic effect. The clinical significance is probably small.
How serious is the interaction between Meloxicam and Rifapentine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor symptom control and adjust the meloxicam dose within labeled limits if the response is inadequate.
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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