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Pronunciation |
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(KOE
leen sa LIS i
late) |
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U.S. Brand
Names |
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Arthropan®[OTC] |
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Generic
Available |
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No |
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Pharmacological Index |
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Salicylate |
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Use |
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Temporary relief of pain of rheumatoid arthritis, rheumatic fever,
osteoarthritis, and other conditions for which oral salicylates are recommended;
useful in patients in which there is difficulty in administering doses in a
tablet or capsule dosage form, because of the liquid dosage
form |
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Pregnancy Risk
Factor |
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C (D in 3rd trimester) |
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Contraindications |
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Hypersensitivity to salicylates or any component or other nonacetylated
salicylates |
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Warnings/Precautions |
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Use with caution in patients with impaired renal function, dehydration,
erosive gastritis, or peptic ulcer; avoid use in patients with suspected
varicella or influenza (salicylates have been associated with Reye's syndrome in
children <16 years of age when used to treat symptoms of chickenpox or the
flu) |
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Adverse
Reactions |
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>10%: Gastrointestinal: Nausea, heartburn, stomach pains, dyspepsia,
epigastric discomfort
1% to 10%:
Central nervous system: Fatigue
Dermatologic: Rash
Gastrointestinal: Gastrointestinal ulceration
Hematologic: Hemolytic anemia
Neuromuscular & skeletal: Weakness
Respiratory: Dyspnea
Miscellaneous: Anaphylactic shock
<1%: Insomnia, nervousness, jitters, occult bleeding, prolongation of
bleeding time, leukopenia, thrombocytopenia, iron deficiency anemia,
hepatotoxicity, impaired renal function, bronchospasm |
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Overdosage/Toxicology |
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Symptoms of overdose include tinnitus, vomiting, acute renal failure,
hyperthermia, irritability, seizures, coma, metabolic acidosis
For acute ingestions, determine serum salicylate levels 6 hours after
ingestion; the "Done" nomogram may be helpful for estimating the severity of
aspirin poisoning and directing treatment using serum salicylate levels.
Treatment should also be based upon symptomatology. Toxic symptoms and
corresponding treatments are as follows:
- Overdose: Induce emesis with ipecac, and/or lavage with saline,
followed with activated charcoal
- Dehydration: I.V. fluids with KCl (no D5W only)
- Metabolic acidosis (must be treated): Sodium bicarbonate
- Hyperthermia: Cooling blankets or sponge baths
- Coagulopathy/hemorrhage: Vitamin K I.V.
- Hypoglycemia (with coma, seizures, or change in mental status):
Dextrose 25 g I.V.
- Seizures: Diazepam 5-10 mg I.V.
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Drug
Interactions |
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Decreased effect with antacids; ACE-inhibitor effects may be decreased by
concurrent therapy with NSAIDS
Increased effect of warfarin |
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Mechanism of
Action |
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Inhibits prostaglandin synthesis; acts on the hypothalamus heat-regulating
center to reduce fever; blocks the generation of pain
impulses |
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Pharmacodynamics/Kinetics |
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Absorption: From the stomach and small intestine within ~2 hours
Distribution: Readily distributes into most body fluids and tissues; crosses
the placenta; appears in breast milk
Protein binding: 75% to 90%
Metabolism: Hydrolyzed to salicylate in the liver
Half-life: Dose-dependent ranging from 2-3 hours at low doses to 30 hours at
high doses
Time to peak serum concentration: 1-2 hours
Elimination: In urine |
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Usual Dosage |
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Children >12 years and Adults: Oral: 5 mL (870 mg) every 3-4 hours, if
necessary, but not more than 6 doses in 24 hours
Rheumatoid arthritis: 870-1740 mg (5-10 mL) up to 4 times/day
Dosing adjustment/comments in renal impairment: Avoid use in severe
renal impairment |
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Dietary
Considerations |
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May be administered with food |
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Test
Interactions |
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False-negative results for Clinistix® urine test;
false-positive results with
Clinitest® |
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Dental Health: Local
Anesthetic/Vasoconstrictor
Precautions |
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No information available to require special precautions |
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Dental Health:
Effects on Dental Treatment |
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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®). |
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Patient
Information |
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Take with food; do not take with antacids; watch for bleeding gums or any
signs of GI bleeding; take with food or milk to minimize GI distress, notify
physician if ringing in ears or persistent GI pain occurs |
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Nursing
Implications |
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Liquid may be mixed with fruit juice just before drinking; do not administer
with antacids |
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Dosage Forms |
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Liquid (mint flavor): 870 mg/5 mL (240 mL, 480
mL) |
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