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Cefixime is a brand name for Cefixime. The medicine, its uses, side effects and dosage are the same regardless of brand.
Used for: 1 INDICATIONS AND USAGE Cefixime for oral suspension is a cephalosporin antibacterial drug indicated in the treatment of adults and pediatric patients six months and older with the following infections: Uncomplicated Urinary Tract Infections (1.1) Otitis Media (1.2) Pharyngitis and Tonsillitis (1.3) Acute…
Verbatim from this product's FDA label. Tap a section to expand.
1 Adults The recommended dose of cefixime is 400 mg daily. This may be given as a 400 mg tablet or capsule daily or the 400 mg tablet may be split and given as one half tablet every 12 hours. For the treatment of uncomplicated cervical/urethral gonococcal infections, a single oral dose of 400 mg is recommended.
The capsule and tablet may be administered without regard to food. In the treatment of infections due to Streptococcus pyogenes , a therapeutic dosage of cefixime should be administered for at least 10 days. 2 Pediatric Patients (6 months or older) The recommended dose is 8 mg/kg/day of the suspension.
This may be administered as a single daily dose or may be given in two divided doses, as 4 mg/kg every 12 hours.
Note:
A suggested dose has been determined for each pediatric weight range. Refer to Table 1. Ensure all orders that specify a dose in milliliters include a concentration, because cefixime for oral suspension is available in three different concentrations (100 mg/5 mL, 200 mg/5 mL, and 500 mg/5 mL).
Table 1. Suggested doses for pediatric patients * The preferred concentrations of oral suspension to use are 100 mg/5 mL or 200 mg/5 mL for pediatric patients in these weight ranges. 1 or greater 400 20 10 4 2 tablets of 200 mg Children weighing more than 45 kg or older than 12 years should be treated with the recommended adult dose.
Cefixime chewable tablets must be chewed or crushed before swallowing. Otitis media should be treated with the chewable tablets or suspension. Clinical trials of otitis media were conducted with the chewable tablets or suspension, and the chewable tablets or suspension results in higher peak blood levels than the tablet when administered at the same dose.
3) ]. In the treatment of infections due to Streptococcus pyogenes , a therapeutic dosage of cefixime should be administered for at least 10 days. 3 Renal Impairment Cefixime for oral suspension may be administered in the presence of impaired renal function.
Normal dose and schedule may be employed in patients with creatinine clearances of 60 mL/min or greater. Refer to Table 2 for dose adjustments for adults with renal impairment. Neither hemodialysis nor peritoneal dialysis removes significant amounts of drug from the body.
6 ADVERSE REACTIONS Most common adverse reactions are gastrointestinal such as diarrhea (16%), nausea (7%), loose stools (6%), abdominal pain (3%), dyspepsia (3%), and vomiting. (6) To report SUSPECTED ADVERSE REACTIONS, contact Aurobindo Pharma USA, Inc.
gov/m edwatch. 1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
S. trials of the tablet formulation were gastrointestinal events, which were reported in 30% of adult patients on either the twice daily or the once daily regimen. S. clinical trials discontinued therapy because of drug-related adverse reactions.
Individual adverse reactions included diarrhea 16%, loose or frequent stools 6%, abdominal pain 3%, nausea 7%, dyspepsia 3%, and flatulence 4%. The incidence of gastrointestinal adverse reactions, including diarrhea and loose stools, in pediatric patients receiving the suspension was comparable to the incidence seen in adult patients receiving tablets.
2 Post-marketing Experience The following adverse reactions have been reported following the post-approval use of cefixime. Incidence rates were less than 1 in 50 (less than 2%). Gastrointestinal Several cases of documented pseudomembranous colitis were identified in clinical trials.
The onset of pseudomembranous colitis symptoms may occur during or after therapy. Hypersensitivity Reactions Anaphylactic/anaphylactoid reactions (including shock and fatalities), skin rashes, urticaria, drug fever, pruritus, angioedema, and facial edema.
Erythema multiforme, Stevens-Johnson syndrome, and serum sickness-like reactions have been reported. Hepatic Transient elevations in SGPT, SGOT, alkaline phosphatase, hepatitis, jaundice. Renal Transient elevations in BUN or creatinine, acute renal failure.
5 WARNINGS AND PRECAUTIONS Hypersensitivity reactions including shock and fatalities have been reported with cefixime. Discontinue use if a reaction occurs. 1) Clostridium difficile associated diarrhea: Evaluate if diarrhea occurs. 1 Hypersensitivity Reactions Anaphylactic/anaphylactoid reactions (including shock and fatalities) have been reported with the use of cefixime.
Before therapy with cefixime is instituted, careful inquiry should be made to determine whether the patient has had previous hypersensitivity reactions to cephalosporins, penicillins, or other drugs. If this product is to be given to penicillin-sensitive patients, caution should be exercised because cross hypersensitivity among beta-lactam antibacterial drugs has been clearly documented and may occur in up to 10% of patients with a history of penicillin allergy.
If an allergic reaction to cefixime occurs, discontinue the drug. 2 Clostridium difficile -Associated Diarrhea Clostridium difficile associated diarrhea (CDAD) has been reported with use of nearly all antibacterial agents, including cefixime, and may range in severity from mild diarrhea to fatal colitis.
Treatment with antibacterial agents alters the normal flora of the colon leading to overgrowth of C. difficile. C. difficile produces toxins A and B which contribute to the development of CDAD. Hypertoxin producing isolates of C. difficile cause increased morbidity and mortality, as these infections can be refractory to antimicrobial therapy and may require colectomy.
CDAD must be considered in all patients who present with diarrhea following antibacterial drug use. Careful medical history is necessary since CDAD has been reported to occur over two months after the administration of antibacterial agents.
If CDAD is suspected or confirmed, ongoing antibacterial drug use not directed against C. difficile may need to be discontinued. Appropriate fluid and electrolyte management, protein supplementation, antibacterial drug treatment of C.
4 CONTRAINDICATIONS Cefixime for oral suspension is contraindicated in patients with known allergy to cefixime or other cephalosporins. Contraindicated in patients with known allergy to cefixime or other cephalosporins. (4)
Not medical advice. Always read the patient information leaflet and follow your prescriber or pharmacist.
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Table 2. 4 Reconstitution Directions for Oral Suspension Strength Bottle Size Reconstitution Directions 100 mg/5 mL 100 mL To reconstitute, suspend with 70 mL water .
Method:
Tap the bottle several times to loosen powder contents prior to reconstitution. Add approximately half the total amount of water for reconstitution and shake well. Add the remainder of water and shake well. 5 mL water .
Method:
Tap the bottle several times to loosen powder contents prior to reconstitution. Add approximately half the total amount of water for reconstitution and shake well. Add the remainder of water and shake well. 100 mg/5 mL and 200 mg/5 mL 50 mL To reconstitute, suspend with 35 mL water .
Method:
Tap the bottle several times to loosen powder contents prior to reconstitution. Add approximately half the total amount of water for reconstitution and shake well. Add the remainder of water and shake well. After reconstitution, the suspension may be kept for 14 days either at room temperature, or under refrigeration, without significant loss of potency.
Keep tightly closed. Shake well before using. Discard unused portion after 14 days.
Central Nervous System Headaches, dizziness, seizures. Hemic and Lymphatic System Transient thrombocytopenia, leukopenia, neutropenia, prolongation in prothrombin time, elevated LDH, pancytopenia, agranulocytosis, and eosinophilia. Abnormal Laboratory Tests Hyperbilirubinemia.
Other Adverse Reactions Genital pruritus, vaginitis, candidiasis, toxic epidermal necrolysis. Adverse Reactions Reported for Cephalosporin-class Drugs Allergic reactions, superinfection, renal dysfunction, toxic nephropathy, hepatic dysfunction including cholestasis, aplastic anemia, hemolytic anemia, hemorrhage, and colitis.
Several cephalosporins have been implicated in triggering seizures, particularly in patients with renal impairment when the dosage was not reduced [see Dosage and Administration (2) and Overdosage (10) ] . If seizures associated with drug therapy occur, the drug should be discontinued.
Anticonvulsant therapy can be given if clinically indicated.
difficile, and surgical evaluation should be instituted as clinically indicated. 3 Dose Adjustment in Renal Impairment The dose of cefixime should be adjusted in patients with renal impairment as well as those undergoing continuous ambulatory peritoneal dialysis (CAPD) and hemodialysis (HD).
Patients on dialysis should be monitored carefully [see Dosage and Administration (2) ] . 4 Coagulation Effects Cephalosporins, including cefixime, may be associated with a fall in prothrombin activity. Those at risk include patients with renal or hepatic impairment, or poor nutritional state, as well as patients receiving a protracted course of antimicrobial therapy, and patients previously stabilized on anticoagulant therapy.
Prothrombin time should be monitored in patients at risk and exogenous vitamin K administered as indicated. 5 Development of Drug-Resistant Bacteria Prescribing cefixime in the absence of a proven or strongly suspected bacterial infection is unlikely to provide benefit to the patient and increases the risk of the development of drug-resistant bacteria.