Celebrex vs. Aspirin

See how Celebrex and Aspirin compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • Celebrex is a prescription COX-2 inhibitor built for arthritis pain, while aspirin is an over-the-counter salicylate used for pain, fever, and heart attack and stroke prevention.

  • Celebrex causes fewer stomach ulcers than aspirin in head-to-head trials, but both carry warnings about cardiovascular risk and bleeding that grow with dose and duration.

  • Aspirin is far cheaper and needs no prescription, while Celebrex requires a doctor's visit and typically costs more per month, even as a generic.

Celebrex vs. Aspirin Drug Summary

Celebrex

Celebrex (celecoxib) is a selective COX-2 inhibitor, a type of NSAID, prescribed for osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, acute pain, and menstrual cramps. It comes as a capsule taken once or twice a day, with the exact dose set by the condition being treated.

Aspirin

Aspirin is an older, nonselective NSAID and salicylate used for minor pain, fever, and, at low daily doses, long-term prevention of heart attack and stroke. It comes as tablets, chewables, or enteric-coated pills, taken every few hours for pain or once daily for heart protection.

Celebrex vs. Aspirin Side Effects

Celebrex

Most common
Headache (up to 16%)
Dyspepsia (up to 9%)
Respiratory infection (up to 8%)
Diarrhea (up to 6%)

Aspirin

Most common
Stomach upset (up to 15%)
Heartburn (up to 10%)
Bruising/bleeding (up to 5%)
GI bleeding (up to 3%)

Celebrex vs. Aspirin Dosage

Celebrex

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 200 mg once daily At the start
Maximum dose 200 mg twice daily Day 2 onward
Dose changes 4 increases Every day

Aspirin

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 325-650 mg every 4 hrs At the start
Maximum dose 75-325 mg once daily If needed
Dose changes 2 increases As tolerated

Celebrex vs. Aspirin Indications

Celebrex

Celebrex is FDA-approved for the pain and inflammation of osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis. It's also approved for short-term acute pain and menstrual cramps (primary dysmenorrhea).

  • Osteoarthritis (OA)

  • Rheumatoid arthritis (RA)

  • Ankylosing spondylitis

  • Acute pain

  • Primary dysmenorrhea (menstrual cramps)

Aspirin

Aspirin is FDA-approved for temporary relief of minor aches, pain, and fever, as well as rheumatologic conditions like rheumatoid arthritis. At low doses, it's also approved to reduce the risk of a second heart attack or stroke and for use during unstable angina or a suspected heart attack.

  • Minor aches, pains, and fever

  • Rheumatologic conditions (e.g., RA)

  • Secondary prevention of heart attack/stroke

  • Unstable angina and acute heart attack

  • Primary heart disease prevention (off-label)

Celebrex vs. Aspirin Pros and Cons

Celebrex

Celebrex's COX-2 selectivity makes it gentler on the stomach than aspirin and other older NSAIDs, but it carries the same class-wide warning for heart attack and stroke risk. Coverage often requires trying a cheaper generic NSAID first before insurers approve it.

Pros

  • Fewer stomach ulcers than nonselective NSAIDs like aspirin

  • Only needs to be taken once or twice a day

  • Doesn't interfere with platelet function like aspirin does

  • Effective for arthritis pain comparable to older NSAIDs

Cons

  • Carries an FDA boxed warning for heart attack and stroke risk

  • Prescription only, requiring a doctor's visit

  • Contraindicated right before or after heart bypass surgery

  • Costs roughly $15 to $50 a month generic, more for brand-name

Aspirin

Aspirin's long history and over-the-counter availability make it one of the most accessible pain relievers, and its low-dose form is uniquely FDA-approved to help prevent a second heart attack or stroke. That same antiplatelet effect, though, raises the risk of stomach bleeding and easy bruising.

Pros

  • Available over the counter without a prescription

  • FDA-approved for secondary prevention of heart attack and stroke

  • Long safety track record spanning more than a century

  • Costs roughly $2 to $15 a month without insurance

Cons

  • Higher risk of stomach irritation and GI bleeding than celecoxib

  • Not safe for children or teens with a viral illness (Reye's syndrome)

  • Increases bleeding risk by inhibiting platelet function

  • Not FDA-approved for primary heart disease prevention in most adults

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