Substances depleted by this drug
View Depletions
  Interactions with herbs
Cat's Claw
Feverfew
  Interactions with supplements
Copper
Docosahexaenoic Acid (DHA)
Eicosapentaenoic Acid (EPA)
Glucosamine
Omega-3 Fatty Acids
Potassium
Vitamin C (Ascorbic Acid)
Zinc
Look Up > Drugs > Ketoprofen
Ketoprofen
Pronunciation
U.S. Brand Names
Generic Available
Canadian Brand Names
Pharmacological Index
Use
Pregnancy Risk Factor
Contraindications
Warnings/Precautions
Adverse Reactions
Overdosage/Toxicology
Drug Interactions
Mechanism of Action
Pharmacodynamics/Kinetics
Usual Dosage
Dietary Considerations
Test Interactions
Mental Health: Effects on Mental Status
Mental Health: Effects on Psychiatric Treatment
Dental Health: Local Anesthetic/Vasoconstrictor Precautions
Dental Health: Effects on Dental Treatment
Patient Information
Nursing Implications
Dosage Forms
References

Pronunciation
(kee toe PROE fen)

U.S. Brand Names
Actron®[OTC]; Orudis®; Orudis® KT [OTC]; Oruvail®

Generic Available

No


Canadian Brand Names
Apo®-Keto; Apo®-Keto-E; Novo-Keto-EC; Nu-Ketoprofen; Nu-Ketoprofen-E; Orafen; PMS-Ketoprofen; Rhodis™; Rhodis-EC™

Pharmacological Index

Nonsteroidal Anti-Inflammatory Agent (NSAID)


Use

Dental: Management of pain and swelling

Medical: Acute and long-term treatment of rheumatoid arthritis and osteoarthritis; primary dysmenorrhea; mild to moderate pain


Pregnancy Risk Factor

B (D in 3rd trimester)


Contraindications

Known hypersensitivity to ketoprofen or other NSAIDs/aspirin


Warnings/Precautions

Use with caution in patients with congestive heart failure, dehydration, hypertension, decreased renal or hepatic function, history of GI disease (bleeding or ulcers), or those receiving anticoagulants; safety and efficacy in children <6 months of age have not yet been established


Adverse Reactions

>10%:

Central nervous system: Dizziness

Dermatologic: Rash

Gastrointestinal: Abdominal cramps, heartburn, indigestion, nausea

1% to 10%:

Central nervous system: Headache, nervousness

Dermatologic: Itching

Endocrine & metabolic: Fluid retention

Gastrointestinal: Vomiting

Otic: Tinnitus

<1%: Congestive heart failure, hypertension, arrhythmias, tachycardia, confusion, hallucinations, mental depression, drowsiness, insomnia, aseptic meningitis, urticaria, erythema multiforme, toxic epidermal necrolysis, Stevens-Johnson syndrome, angioedema, polydipsia, hot flashes, gastritis, GI ulceration, cystitis, polyuria, agranulocytosis, anemia, hemolytic anemia, bone marrow suppression, leukopenia, thrombocytopenia, hepatitis, peripheral neuropathy, toxic amblyopia, blurred vision, conjunctivitis, dry eyes, decreased hearing, acute renal failure, allergic rhinitis, shortness of breath, epistaxis


Overdosage/Toxicology

Symptoms of overdose include apnea, metabolic acidosis, coma, and nystagmus; leukocytosis, renal failure

Management of a nonsteroidal anti-inflammatory drug (NSAID) intoxication is primarily supportive and symptomatic. Fluid therapy is commonly effective in managing the hypotension that may occur following an acute NSAID overdose, except when this is due to an acute blood loss. Seizures tend to be very short-lived and often do not require drug treatment. Although, recurrent seizures should be treated with I.V. diazepam. Since many of the NSAIDs undergo enterohepatic cycling, multiple doses of charcoal may be needed to reduce the potential for delayed toxicities.


Drug Interactions

CYP2C and 2C9 enzyme inhibitor

Increased effect/toxicity with probenecid, lithium

Increased toxicity of methotrexate


Mechanism of Action

Inhibits prostaglandin synthesis by decreasing the activity of the enzyme, cyclo-oxygenase, which results in decreased formation of prostaglandin precursors


Pharmacodynamics/Kinetics

Peak levels in 1-2 hours

Absorption: Almost completely

Metabolism: In the liver

Half-life: 1-4 hours

Time to peak serum concentration: 0.5-2 hours

Elimination: Renal excretion (60% to 75%), primarily as glucuronide conjugates


Usual Dosage

Oral:

Children >12 years and Adults:

Rheumatoid arthritis or osteoarthritis: 50-75 mg 3-4 times/day up to a maximum of 300 mg/day

Mild to moderate pain: 25-50 mg every 6-8 hours up to a maximum of 300 mg/day


Dietary Considerations

In order to minimize gastrointestinal effects, ketoprofen can be prescribed to be taken with food or milk; although food affects the bioavailability of ketoprofen, analgesic efficacy is not significantly diminished; food slows rate of absorption resulting in delayed and reduced peak serum concentrations


Test Interactions

chloride (S), sodium (S), bleeding time


Mental Health: Effects on Mental Status

Dizziness is common; may cause nervousness; may rarely cause insomnia, confusion, depression, or hallucinations


Mental Health: Effects on Psychiatric Treatment

May rarely cause agranulocytosis; use caution with clozapine and carbamazepine; may decrease lithium clearance resulting in an increase in serum lithium levels and potential lithium toxicity; monitor serum lithium levels


Dental Health: Local Anesthetic/Vasoconstrictor Precautions

No information available to require special precautions


Dental Health: Effects on Dental Treatment

NSAID formulations are known to reversibly decrease platelet aggregation via mechanisms different than observed with aspirin. The dentist should be aware of the potential of abnormal coagulation. Caution should also be exercised in the use of NSAIDs in patients already on anticoagulant therapy with drugs such as warfarin (Coumadin®).


Patient Information

Take this medication exactly as directed; do not increase dose without consulting prescriber. Do not crush tablets or break capsules. Take with food or milk to reduce GI distress. Maintain adequate fluid intake (2-3 L/day of fluids unless instructed to restrict fluid intake). Do not use alcohol, aspirin, or aspirin-containing medication, and all other anti-inflammatory medications without consulting prescriber. You may experience drowsiness, dizziness, nervousness, or headache (use caution when driving or engaging in tasks requiring alertness until response to drug is known); anorexia, nausea, vomiting, or heartburn (frequent small meals, frequent mouth care, sucking lozenges, or chewing gum may help); fluid retention (weigh yourself weekly and report unusual (3-5 lb/week) weight gain). GI bleeding, ulceration, or perforation can occur with or without pain; discontinue medication and contact prescriber if persistent abdominal pain or cramping, or blood in stool occurs. Report breathlessness, difficulty breathing, or unusual cough; chest pain, rapid heartbeat, palpitations; unusual bruising/bleeding; blood in urine, stool, mouth, or vomitus; swollen extremities; skin rash or itching; acute fatigue; or changes in hearing or ringing in ears. Breast-feeding precautions: Consult prescriber if breast-feeding.


Nursing Implications

Dose must be lowest recommended in renal insufficiency and hypoalbuminemia. There are no clinical guidelines to predict which NSAID will give response in a particular patient. Trials with each must be initiated until response determined. Consider dose, patient convenience, and cost.


Dosage Forms

Capsule (Orudis®): 25 mg, 50 mg, 75 mg

Actron®, Orudis® KT [OTC]: 12.5 mg

Capsule, extended release (Oruvail®): 100 mg, 150 mg, 200 mg


References

Balevi B, "Ketorolac Versus Ibuprofen: A Simple Cost-Efficacy Comparison for Dental Use," J Can Dent Assoc, 1994, 60(1):31-2.

Brooks PM and Day RO, "Nonsteroidal Anti-inflammatory Drugs - Differences and Similarities," N Engl J Med, 1991, 324(24):1716-25.

Clinch D, Banerjee AK, Ostick G, "Absence of Abdominal Pain in Elderly Patients With Peptic Ulcer," Age Ageing, 1984, 13:120-3.

Clive DM, Stoff JS, "Renal Syndromes Associated With Nonsteroidal Anti-inflammatory Drugs," N Engl J Med, 1984, 310(9):563-72.

Cooper SA, "Ketoprofen in Oral Surgery Pain: A Review," J Clin Pharmacol, 1988, 28(12 Suppl):S40-6.

Court H and Volans GN, "Poisoning After Overdose With Nonsteroidal Anti-inflammatory Drugs," Adverse Drug React Acute Poisoning Rev, 1984, 3(1):1-21.

"Drugs for Pain," Med Lett Drugs Ther, 1998, 40(1033):79-84.

Graham DY, "Prevention of Gastroduodenal Injury Induced by Chronic Nonsteroidal Anti-inflammatory Drug Therapy," Gastroenterology, 1989, 96(2 Pt 2 Suppl):675-81.

Gurwitz JH, Avorn J, Ross-Degnan D, et al, "Nonsteroidal Anti-Inflammatory Drug-Associated Azotemia in the Very Old," JAMA, 1990, 264(4):471-5.

Hawkey CJ, Karrasch JA, Szczepanski L, et al, "Omeprazole Compared With Misoprostrol for Ulcers Associated With Nonsteroidal Anti-inflammatory Drugs," N Engl J Med, 1998, 338(11):727-34.

Hersh EV, "The Efficacy and Safety of Ketoprofen in Postsurgical Dental Pain," Compendium, 1991, 12(4):234.

Hoppmann RA, Peden JG, and Ober SK, "Central Nervous System Side Effects of Nonsteroidal Anti-inflammatory Drugs. Aseptic Meningitis, Psychosis, and Cognitive Dysfunction," Arch Intern Med, 1991, 151(7):1309-13.

Pounder R, "Silent Peptic Ulceration: Deadly Silence or Golden Silence?" Gastroenterology, 1989, 96(2 Pt 2 Suppl):626-31.

Smolinske SC, Hall AH, Vandenberg SA, et al, "Toxic Effects of Nonsteroid Anti-inflammatory Drugs in Overdose. An Overview of Recent Evidence on Clinical Effects and Dose-Response Relationships," Drug Saf, 1990, 5(4):252-74.

Vale JA and Meredith TJ, "Acute Poisoning Due to Nonsteroidal Anti-inflammatory Drugs," Med Toxicol, 1986, 1(1):12-31.

Verbeeck RK, "Pharmacokinetic Drug Interactions With Nonsteroidal Anti-inflammatory Drugs," Clin Pharmacokinet, 1990, 19(1):44-66.

Yeomans ND, Tulassay Z, Juhasz L, et al, "A Comparison of Omeprazole With Ranitidine for Ulcers Associated With Nonsteroidal Anti-inflammatory Drugs," N Engl J Med, 1998, 338(11):719-26.


Copyright © 1978-2000 Lexi-Comp Inc. All Rights Reserved