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Cefizox Side Effects Center
Medical Editor: John P. Cunha, DO, FACOEP
Cefizox (ceftizoxime for injection) is an antibiotic used to treat many kinds of bacterial infections, including severe or life-threatening forms. The brand name Cefizox is discontinued, but generic versions may be available. Common side effects of Cefizox include injection site reactions (pain, irritation, or hardening), stomach pain, stomach cramps, nausea, vomiting, indigestion, diarrhea, numbness or tingling, headache, or vaginal itching or discharge.
The usual adult dosage is 1 or 2 grams of Cefizox every 8 to 12 hours. Cefizox may interact with other antibiotics. Tell your doctor all medications and supplements you use. Cefizox is not expected to be harmful to a fetus. Tell your doctor if you are pregnant or plan to become pregnant during treatment. This drug can pass into breast milk and may harm a nursing baby. Consult your doctor before breastfeeding.
Our Cefizox (ceftizoxime for injection) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is Prescribing information?
The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.
Cefizox FDA Prescribing Information: Side Effects
Cefizox® (ceftizoxime for injection, USP) is generally well tolerated.
The most frequent adverse reactions (greater than 1 % but less than 5%) are:
Hypersensitivity: Rash, pruritus, fever.
Hepatic: Transient elevation in AST (SGOT), ALT (SGPT), and alkaline phosphatase.
Hematologic: Transienteosinophilia, thrombocytosis. Some individuals have developed a positive Coombs test.
Local†Injection site: Burning, cellulitis, phlebitis with IV administration, pain, induration, tenderness, paresthesia.
The less frequent adverse reactions (less than 1%) are:
Hypersensitivity: Numbness and anaphylaxis have been reported rarely.
Hepatic: Elevation of bilirubin has been reported rarely.
Renal: Transient elevations of BUN and creatinine have been occasionally observed with Cefizox (ceftizoxime) .
Hematologic: Anemia, including hemolytic anemia with occasional fatal outcome, leukopenia, neutropenia, and thrombocytopenia have been reported rarely.
Urogenital: Vaginitis has occurred rarely.
Gastrointestinal: Diarrhea; nausea and vomiting have been reported occasionally.
Symptoms of pseudomembranous colitis can appear during or after antibiotic treatment (see WARNINGS).
In addition to the adverse reactions listed above which have been observed in patients treated with ceftizoxime, the following adverse reactions and altered laboratory tests have been reported for cephalosporin-class antibiotics:
Stevens-Johnson syndrome, erythema multiforme, toxic epidermal necrolysis, serum-sickness like reaction, toxic nephropathy, aplastic anemia, hemorrhage, prolonged prothrombin. Several cephalosporins have been implicated in triggering seizures, particularly in patients with renal impairment, when the dosage was not reduced. (See DOSAGE ANDADMINISTRATION.) If seizures associated with drug therapy occur, the drug should be discontinued.
Anticonvulsant therapy can be given if clinically indicated.
Read the entire FDA prescribing information for Cefizox (Ceftizoxime)
Additional Cefizox Information
- Cefizox Drug Interactions Center: ceftizoxime inj
- Cefizox Side Effects Center
- Cefizox FDA Approved Prescribing Information including Dosage
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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