Ceftizoxime is used to manage bacterial infections. It is a third-generation semisynthetic cephalosporin antibiotic.
It is also used to manage infections in the lower respiratory tract, urinary tract, uncomplicated gonorrhoea, bone and joint infections, septicemia, meningitis, intra-abdominal infections, skin and skin structure infections, and pelvic inflammatory disease. Ceftizoxime may also be used as a prophylactic to prevent postoperative infections.
Pain, tenderness, and swelling at the injection site
Rash
Diarrhoea
Nausea
Vomiting
Ceftizoxime is a third-generation cephalosporin antibiotic.
It combats infections by interfering with bacterial cell wall formation. This is achieved by binding to and disabling certain proteins (penicillin-binding proteins or PBPs) found on the inner layer of the bacterial cell wall. By doing this, Ceftizoxime hinders the cross-linking of peptidoglycan chains, which are crucial for the strength and structure of bacterial cell walls.
The disruption of the cell wall weakens the bacterium, eventually causing it to rupture and die. This is why Ceftizoxime is described as 'bactericidal' – it effectively kills a broad spectrum of both gram-positive and gram-negative bacteria.
Doctor of Medicine
BMS, FMC, MD Resident
Ceftizoxime is available for use as a sterile powder for injection purposes. It can be administered via intramuscular or intravenous route to manage various bacterial infections.
Ceftizoxime is indicated for adults as well as children. However, the dosage should be adjusted based on the child's body weight.
The safety and effectiveness of this medicine in preterm infants and neonates have not been established.
Ceftizoxime is contraindicated in patients with known hypersensitivity to the medicine itself or to other cephalosporin antibiotics.
Patients who have experienced hypersensitivity reactions to penicillin should also avoid Ceftizoxime.
Ceftizoxime may interact with uricosurics (e.g., probenecid and benzbromarone), thereby increasing the serum concentrations of Ceftizoxime.
It may also interact with aminoglycosides (e.g., gentamicin and streptomycin) and potent diuretics (e.g., furosemide and indapamide), possibly enhancing nephrotoxicity.
Additionally, when administered with oral anticoagulants (e.g., warfarin and apixaban), Ceftizoxime may increase prothrombin time.
In case of an overdose of Ceftizoxime, the medicine can be removed by hemodialysis. Prolonged use at high doses may lead to seizures. Immediate medical consultation is recommended if an overdose is suspected.
If you miss a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take your next one at the regular time. Avoid doubling up on doses to make up for a missed one.
Most side effects are temporary and generally harmless and resolve when discontinuing this medicine. However, if you experience any severe side effects or worsening of any of the symptoms, please consult your doctor.
If you experience local reactions at the injection site (pain, tenderness, swelling), it might help to apply a cold pack to the site.
If nausea or vomiting is experienced, try taking your medication with meals.
Drinking plenty of fluids may help manage diarrhoea.
As Ceftizoxime might cause dizziness, driving or operating heavy machinery should be avoided until you are sure about how the medicine affects you.
The use of Ceftizoxime during pregnancy is not recommended unless clearly needed due to lack of adequate studies.
It is known to be excreted in human milk in low concentrations, so it should be used with caution during lactation. Always consult your doctor before use.
Patients with impaired kidney function should exercise caution while taking Ceftizoxime, as dose adjustment may be required.
Also, this medicine may cause increases in prothrombin time in patients with impaired vitamin K synthesis or low vitamin K stores (e.g., chronic hepatic disease and malnutrition).
Ensure a balanced diet to maintain good overall health while undergoing treatment for bacterial infections.
Stay hydrated, especially if experiencing diarrhoea as a side effect of Ceftizoxime.
Maintain good personal hygiene to avoid spreading or catching infections.
Get adequate rest to help your body recover from the infection efficiently.
Avoid alcohol while taking Ceftizoxime, as it may increase the risk of certain side effects such as nausea, vomiting, and abdominal cramps.
Frequently asked questions
Ceftizoxime is primarily used to manage various bacterial infections. It belongs to the class of antibiotics known as third-generation cephalosporins.
Yes, Ceftizoxime can cause allergic reactions in individuals who are hypersensitive to Ceftizoxime or other cephalosporins. Symptoms may include rash, itching, swelling, severe dizziness, and difficulty breathing.
The safety and effectiveness of Ceftizoxime in preterm infants and neonates have not been established. In children, the dose is based on body weight. It should not exceed the adult maximum daily dose of 12 grams.
Yes, in patients with impaired vitamin K synthesis or low vitamin K stores, ceftizoxime may increase prothrombin time, which is a measure of how long it takes blood to clot.
Ceftizoxime starts working almost immediately after administration. However, it generally takes around 2-3 days for symptoms to start improving.
Yes, a transient increase in liver enzymes could be seen as a side effect of Ceftizoxime.
Yes, but the dose of Ceftizoxime needs to be adjusted in patients with renal impairment as it is substantially excreted by the kidney.
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