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Cefuroxime Axetil (Ceftin)
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Basic information
- Generic name: Cefuroxime Axetil
- Brand/Trade names: Ceftin
- Dosages:
Tablets 125 mg, 250 mg, 500 mg
Suspension 125 mg/5 mL, 250 mg/5 mL
- Pharmacologic category: Cephalosporin antibiotic
(Second Generation)
- FDA approved: December 1987
- Manufacturer: GlaxoWellcome
- Habit forming? No
- Pregnancy risk factor: B
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Medical uses
Cefuroxime Axetil is a semi-synthetic cephalosporin antibiotic
developed by Glaxo.
Cefuroxime Axetil is used to treat infections, including:
- Respiratory tract infections - acute and chronic bronchitis
- Urinary tract infections - pyelonephritis, cystitis
- Skin and skin structures infections - cellulitis, erysipelas,
peritonitis and wound infections
- Uncomplicated gonorrhea
- Otitis media - ear infection
- Pharyngitis
- Tonsillitis
- Lyme disease
Most frequent side effects include: diarrhea, nausea, vomiting,
eosinophilia, headache.
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Cefuroxime for Ear Infection (Otitis Media)
Cefuroxime is not a drug of first choice for treatment of otitis
media (middle ear infection), but is recommended as an alternative to amoxicillin or
amoxicillin/clavulanate potassium.
Studies in children 3 months to 12 years of age demonstrate that
a 10-day regimen of cefuroxime axetil is as effective or more
effective than a 10-day regimen of cefaclor, moxicillin, or amoxicillin
and clavulanate potassium. In published studies, the overall clinical
response rate to a 10-day regimen of oral cefuroxime axetil in
pediatric patients with AOM has ranged from 62–94%.
Cefuroxime axetil also appears to be effective for the treatment
of otitis media in children when administered in a 5-day regimen.
In a randomized study in children 3 months to 12 years of age
with acute otitis media, a satisfactory bacteriologic response
(cure or presumed cure) was obtained in 92% of those who received
a 5-day regimen of cefuroxime axetil (30 mg/kg daily given in
2 divided doses), 84% of those who received a 10-day regimen or
cefuroxime axetil (30 mg/kg daily given in 2 divided doses), or
95% of those who received a 10-day regimen of amoxicillin/clavulanate
potassium (40 mg/kg daily given in 3 divided doses).
There is evidence from a randomized study in children 6–36 months
of age with acute otitis media that a 5-day regimen of cefuroxime
axetil is as effective as and may be better tolerated than an
8- or 10-day regimen of amoxicillin and clavulanate potassium
(Augmentin)1. Some doctors
caution that short-term antibiotic regimens (i.e., 5 days or less)
may not be appropriate for the treatment of otitis media in children
younger than 2 years of age or for patients with underlying disease,
recurrent or persistent otitis media, or perforated tympanic membranes
and spontaneous purulent drainage.
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Cefuroxime for Pharyngitis and Tonsillitis (Strep
Throat)
Cefuroxime axetil is used for the treatment of pharyngitis and
tonsillitis caused by streptococcal pharyngitis (group A beta-hemolytic
streptococci).
A 10-day course of cefuroxime is at least as effective as a
10-day regimen of penicillin V for the treatment of streptococcal
pharyngitis and tonsillitis. In addition, results of a prospective,
randomized study in children 2–15 years of age indicate that a
4-day regimen of cefuroxime axetil (20 mg/kg of cefuroxime in
2 divided doses daily) is as effective as a 10-day regimen of
penicillin V (45 mg/kg daily in 3 divided doses). The symptoms
improvement rate was 94.8% in those who received the 4-day cefuroxime
and 96.1% in those who received the 10-day penicillin. 30 days
after treatment, the infection relapse rate was 2.8 and 2.3%,
respectively.
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Pharmacological characteristics
- Elimination half-life: 1.2 - 1.3 h (tablets), 1.4 -
1.9 h (suspension), and about 80 min (IV/IM). (tablets/suspension)
and about 89% over 8 h (IV/IM).
- Excretion: About 50% is excreted unchanged in the urine
within 12 h.
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Benefits
- May be taken with food.
- Fewer gastrointestinal side effects
- Convenient BID (twice daily) dosing schedule.
- Generally well tolerated and side effects are usually transient.
- Cefuroxime is more active against gram-negative bacteria than
are the first-generation cephalosporins (e.g. cephalexin)
- Except for ceftriaxone, cefuroxime is more active against
Haemophilus influenzae, including beta-lactamase-producing strains,
than are other cephalosporins.
- It is distributed into most body tissues and fluids including
gallbladder, liver, kidney, bone, uterus, ovary, sputum, bile,
and peritoneal, pleural, and synovial fluids.
- Improved activity against common beta-lactamaseproducing
respiratory pathogens such as H. influenzae and M. catarrhalis2.
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Concerns
- Antibiotics, including cefuroxime axetil (Ceftin) can alter
the colon's normal bacteria, leading to overgrowth of a bacterium
called Clostridium difficile. Overgrowth of this bacterium leads
to the release of toxins that contribute to the development
of Clostridium difficile–associated diarrhea, which may range
in severity from mild diarrhea to fatal colitis
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Mechanism of action
Cefuroxime, a beta-lactam antibiotic similar to penicillins,
inhibits the third and final stage of bacterial cell wall synthesis
by preferentially binding to specific penicillin-binding proteins
(PBPs) that are located inside the bacterial cell wall.
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References
- 1. Pessey JJ, Gehanno P, Thoroddsen E,
Dagan R, Leibovitz E, Machac J, Pimentel JM, Marr C, Leblanc
F. Short course therapy with cefuroxime axetil for acute otitis
media: results of a randomized multicenter comparison with amoxicillin/clavulanate.
PubMed
- 2. Kayser FH, Bille J. In-vitro activity
of cefuroxime-axetil against pathogens of bacterial infections
of the respiratory tract. Schweiz Rundsch Med Prax. 1990 Nov
6;79(45):1383-6. PubMed
- 3. U.S. Food and Drug Administration. Cefuroxime axetil (Ceftin)
U.S. Prescribing Information. Available at (PDF format): Prescribing
Information
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Interesting Cefuroxime facts
- Absorption of the Cefuroxime tablet is greater when medication
taken after food.
- Cefuroxime axetil may be considered a second-line agent for the
treatment of urinary tract infections.
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