Ibuprofen

General

• Type: NSAID
• Dosage Forms:
• Common Trade Names: Advil; Motrin

Adult Dosing

• 600mg PO Q6hours

Pediatric Dosing

• 10 mg/kg PO Q6hours
• Max: 40 mg/kg/day

Special Populations

• Pregnancy Rating: C (1st-2nd trimester), D (3rd trimester)
• Lactation risk categories: L4; enters breast milk, decreases milk supply
• Renal Dosing
  • Adult: no adjustment
  • Pediatric: no adjustment
• Hepatic Dosing
  • Adult: not defined
  • Pediatric: not defined

Contraindications

• Allergy to class/drug
• Cardiovascular
  • May cause an increased risk of serious cardiovascular thrombotic events, myocardial infarction, and stroke, which can be fatal
  • Contraindicated for treatment of perioperative pain in the setting of coronary artery bypass graft (CABG) surgery
• Gastrointestinal risk
  • Increased risk of serious gastrointestinal (GI) adverse events including bleeding, ulceration, and perforation of the stomach or intestines, which can be fatal
    • Elderly patients are at greater risk for serious GI events.

Adverse Reactions

Serious

• GI bleeding
• ulceration and perforation of the stomach or intestines
• thromboycytopenia
• agranulocytosis
• steven johnson syndrome
• nephrotoxicity

Common

• dyspepsia
• nausea
• abdominal pain
• constipation
• headache
• dizziness
• rash
• fluid retention
• ecchymosis

Pharmacology

• Half-life: 1.8 - 2 hr
• Metabolism: liver
• Excretion: Urine
• Mechanism of Action: exact mechanism unknown; inhibits cyclooxygenase, reducing prostaglandin and thromboxane synthesis

See Also

NSAID