Ibuprofen is a nonsteroidal antiinflammatory drug (NSAID) that exhibits analgesic and antipyretic activities by inhibiting prostaglandin synthesis.
藥動學
[Absorption]
Tmax, adults, oral: 1 to 2 hours
Effects of food: Tmax increased from 1.34 to 1.96 hours with single dose
[Metabolism]
Liver; rapidly metabolized
[Excretion]
Renal: 45% to 79% as metabolites, 1% unchanged
Clearance, pediatrics: 1172.5 mL/hr (6 months to less than 2 years); 1967.3 mL/hr (2 to less than 6 years); 4878.5 mL/hr (6 to 16 years)
[Elimination Half Life]
Adults, 1.8 to 2.44 hours
Pediatrics: 1.5 to 1.8 hours
禁忌症
Asthma, urticaria, or other allergic-type reaction following aspirin or other NSAID administration. (severe and sometimes fatal anaphylactic reactions have been reported)
In the setting of coronary artery bypass graft (CABG) surgery.
Hypersensitivity to ibuprofen or any component of the product.
懷孕分類
Fetal risk cannot be ruled out. [MDX]
哺乳分類
Infant risk cannot be ruled out. [MDX]
副作用
[Cardiovascular] Edema (1% to 3%)
[Central nervous system] Dizziness (3% to 9%), headache (1% to 3%), nervousness (1% to 3%)
[Dermatologic] Skin rash (3% to 9%), pruritus (1% to 3%)
[Endocrine & metabolic] Fluid retention (1% to 3%)
[Gastrointestinal] Epigastric pain (3% to 9%), heartburn (3% to 9%), nausea (3% to 9%), abdominal pain (1% to 3%), constipation (1% to 3%), decreased appetite (1% to 3%), diarrhea (1% to 3%), dyspepsia (1% to 3%), flatulence (1% to 3%), vomiting (1% to 3%)
[Otic] Tinnitus (3% to 9%)
劑量和給藥方法
[General Principle] Do not take longer than 10 days unless directed by a physician.
[Fever] Nonprescription dosing, 200 to 400 mg PO Q4-6H as needed; MAX 1200 mg/day
[Headache] 200 to 400 mg Po Q4-6H as needed; MAX dose, 1200 mg/day
[Migraine] 400 mg PO QD
[Osteoarthritis] 1200 to 3200 mg/day PO divided in 3 to 4 doses; for non-prescription dosing
[Pain] Non-prescription dosing, 200 to 400 mg PO Q4-6H as needed, MAX 1200 mg/day
[Primary dysmenorrhea] 400 mg PO Q4H as needed; for non-prescription dosing
[Rheumatoid arthritis] 1200 to 3200 mg/day PO divided in 3 to 4 doses; for non-prescription dosing
小兒調整劑量
[General Principle] Do not take longer than 10 days unless directed by a physician.
[Fever] Nonprescription dosing, MAX 1200 mg/day
(6 months to 12 y/o), 5-10 mg/kg PO Q6-8H as needed;
(12 y/o and older), 200-400 mg PO Q4-6H as needed.
[Headache] Dosing depends on weight and age, MAX 4 doses/day
(6 months to 2 y/o) administer each dose PO Q6-8H as needed:
* for 5.4 to 7.7 kg or 6-11 months of age, 50 mg;
* for 7.8-10.5 kg or 12-23 months of age, 75 mg
(2 y/o and older) administer each dose PO Q6-8H as needed:
* for 10.6-15.9 kg or 2-3 y/o, 100 mg
* for 16-21.3 kg or 4-5 y/o, 150 mg
* for 21.4-26.8 kg or 6-8 y/o, 200 mg
* for 26.9-32.2 kg or 9-10 y/o, 250 mg
* for 32.3-43 kg or 11 y/o, 300 mg
[Pain] Non-prescription dosing
(6 months to 12 y/o), 5-10 mg/kg PO Q6-8H as needed, MAX 4 doses/day;
(12 y/o and older), 200-400 mg PO Q4-6H as needed, MAX 1200 mg/day
[Rheumatoid arthritis] for non-prescription dosing, 30-50 mg/kg/day PO in 3 to 4 divided doses; MAX 2.4 g/day
腎功能調整劑量
Initiate with the lowest recommended dosage, monitor patient closely and reduce dosage if necessary.
肝功能調整劑量
Nil.
安定性
May be given with food or milk; shake the suspension well before measuring dose.
Store suspension at controlled room temperature, between 15 and 30 degrees C.