Meloxicam vs. Ketorolac

See how Meloxicam and Ketorolac compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • Meloxicam is taken once daily for ongoing conditions like osteoarthritis and rheumatoid arthritis, while ketorolac is limited to five total days for short-term, opioid-level acute pain relief.

  • Both carry boxed warnings for cardiovascular and gastrointestinal risks, and neither is approved for use around coronary artery bypass graft (CABG) surgery.

  • Ketorolac comes as an injection, tablet, or nasal spray for fast acute pain control, while meloxicam is available as tablets, capsules, liquid, or IV for daily long-term use.

Meloxicam vs. Ketorolac Drug Summary

Meloxicam

Meloxicam is a nonsteroidal anti-inflammatory drug (NSAID) used to treat osteoarthritis, rheumatoid arthritis, and juvenile rheumatoid arthritis. It comes as tablets, capsules, liquid, or an IV form, and is typically taken once a day for long-term symptom control.

Ketorolac

Ketorolac is a potent NSAID used for short-term treatment of moderately severe acute pain, often after surgery. It is given by injection, taken orally, or used as a nasal spray, with total treatment limited to five days across all forms.

Meloxicam vs. Ketorolac Side Effects

Meloxicam

Most common
headache (5.5% to 8.3%)
nausea (up to 4.2%)
diarrhea (up to 4.4%)
influenza-like symptoms (up to 3.6%)

Ketorolac

Most common
headache (>10%)
nausea (>10%)
abdominal pain (>10%)
dyspepsia (>10%)

Meloxicam vs. Ketorolac Dosage

Meloxicam

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 7.5 mg once daily At the start
Maximum dose 0.125 mg/kg once daily If needed
Dose changes 2 increases As tolerated

Ketorolac

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 30 mg IV/IM q6h Days 1-5
Maximum dose 10 mg oral q4-6h PRN If needed
Dose changes 3 increases As tolerated

Meloxicam vs. Ketorolac Indications

Meloxicam

Meloxicam is approved for the long-term relief of osteoarthritis and rheumatoid arthritis in adults, as well as juvenile rheumatoid arthritis in children 2 and older. It's also used off-label for other chronic joint and musculoskeletal pain.

  • Osteoarthritis in adults

  • Rheumatoid arthritis in adults

  • Juvenile rheumatoid arthritis in children 2+

  • Off-label: ankylosing spondylitis

  • Off-label: general musculoskeletal pain

Ketorolac

Ketorolac is approved only for short-term management of moderately severe acute pain that would otherwise require an opioid, and treatment cannot exceed five days across all forms combined. It is not intended for chronic, minor, or pediatric pain.

  • Short-term (5 days or less) acute pain

  • Often used after surgery instead of opioids

  • Not approved for chronic or minor pain

  • Not approved for children

  • Not for use before major surgery

Meloxicam vs. Ketorolac Pros and Cons

Meloxicam

Meloxicam is built for daily, long-term use in chronic inflammatory joint conditions rather than sudden severe pain. It carries the same class-wide cardiovascular and GI boxed warnings as other NSAIDs, but its once-daily dosing and multiple forms make it easier to fit into an ongoing routine.

Pros

  • Approved for long-term daily use in chronic arthritis

  • Once-daily dosing simplifies routine

  • Available in tablets, capsules, liquid, and IV forms

Cons

  • Not intended for sudden, severe acute pain

  • Takes days to build full anti-inflammatory effect

  • Same boxed cardiovascular and GI warnings as other NSAIDs

Ketorolac

Ketorolac delivers fast, strong pain relief comparable to opioids, which makes it useful right after surgery or injury. That strength comes with a strict five-day lifetime limit per course and added contraindications around kidney function, labor, and major surgery.

Pros

  • Rapid, potent pain relief comparable to opioids

  • Available as IV/IM, oral, and nasal spray forms

  • Useful for switching from IV to oral pain control

Cons

  • Strict 5-day limit across all forms combined

  • Not approved for children or chronic pain

  • Contraindicated in renal impairment, labor, and before major surgery

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