For general information only. Not a substitute for professional medical advice.
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Educational Medication GuideRxClass: COX-2 Inhibitor, NSAID

Celecoxib

Generic Name: Celecoxib

Common Brand Names: Celebrex
Dosage Form:Capsule
Route:Oral
Pregnancy Category:C
Last Reviewed:9/21/2026

Uses & Medical Indications

Relieve pain and inflammation

Medical Conditions Treated:

Osteoarthritis, Rheumatoid arthritis

Work Mechanism & Pharmacology

How It Works

Patient Overview of Work Mechanism

Celecoxib calms inflammation and blocks chemical pain signals in the nervous system to deliver targeted relief from aches, fever, and stiffness.

Clinical Mechanism of Action (MoA)

Celecoxib reduces pain perception and inflammatory hyperalgesia by inhibiting cyclooxygenase-mediated prostaglandin synthesis or modulating central nociceptive transmission.

Primary TargetCelecoxib
Therapeutic FamilyAnalgesic, Anti-inflammatory
Administration RouteOral

Dosage & Administration Guidelines

Adult Dosage

100-200 mg twice daily

Pediatric Dosage

For JRA: weight based

Elderly / Geriatric Considerations

Use lowest effective dose

Maximum Dose Limit

400 mg/day

Renal Impairment:

Avoid in severe failure

Hepatic Impairment:

Reduce dose in moderate impairment

Side Effects & Safety Warnings

Common Side Effects

Dyspepsia, headache

Serious Adverse Reactions

Cardiovascular events, GI bleeding

Contraindications:

Sulfa allergy, CABG surgery

Important Warnings & Precautions:

Cardiovascular and GI risks

Interactions (Drugs, Food & Alcohol)

Drug-Drug Interactions:

Warfarin, ACE inhibitors

Food & Dietary Interactions:

N/A

Alcohol Interaction Warning:

Increases GI bleed risk

Pregnancy & Breastfeeding Safety

Pregnancy Safety

Avoid late in pregnancy

Breastfeeding / Lactation

Use caution

Patient Counseling & Practical Advice

How to Take:

Take with food

What to Do if You Miss a Dose:

Take as soon as remembered

Recommended Monitoring & Lab Tests:

Pain relief, blood pressure

Emergency Medical Warning

When to Seek Urgent Medical Attention

Seek immediate emergency medical care (call emergency services or proceed to the nearest emergency department) if you experience signs of a life-threatening allergic reaction (anaphylaxis: facial, lip, tongue, or throat swelling causing airway obstruction), severe cutaneous blistering with skin peeling, sudden intense chest pain, or symptoms of overdose.

Emergency Safety Protocol: If an intentional or accidental overdose is suspected, contact your regional Poison Control Center or emergency services immediately. Do not induce vomiting unless strictly advised by emergency healthcare personnel.
Educational Sources & References

Content for Celecoxib was synthesized from standardized public health monographs, official pharmacopoeias, and health authorities:

  • Central Drugs Standard Control Organization (CDSCO) — National List of Essential Medicines
  • World Health Organization (WHO) — Model List of Essential Medicines
  • Indian Pharmacopoeia Commission (IPC) — Indian Pharmacopoeia Drug Monographs
  • National Health Service (NHS) — Medicines A to Z Clinical Guidelines
Published by: Medi Info Hub TeamLast Updated: 10/19/2026

The information provided on this website is for educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.