Cefixime is a third-generation cephalosporin antibiotic used to treat a variety of bacterial infections [1]. It functions by inhibiting bacterial cell wall synthesis [2].
What infections does cefixime treat?
Cefixime is prescribed for infections such as acute otitis media (ear infections), bronchitis, and urinary tract infections [1]. It is effective against a range of Gram-negative and Gram-positive bacteria [2].
How does cefixime work?
As a cephalosporin, cefixime interferes with the formation of peptidoglycan, a crucial component of bacterial cell walls. This disruption weakens the cell wall, leading to cell lysis and bacterial death [2].
What are the common side effects of cefixime?
Common side effects associated with cefixime use include diarrhea, nausea, vomiting, and abdominal pain [1]. Less frequently, patients may experience headache or dizziness [1].
How long does a course of cefixime typically last?
Treatment duration with cefixime varies depending on the type and severity of the infection. Prescriptions are typically for 7 to 14 days [1].
Are there any drug interactions with cefixime?
Cefixime can interact with certain medications. For example, it may increase the effect of anticoagulants like warfarin. It is important to inform a healthcare provider about all medications being taken [1].
When does cefixime patent protection expire?
Information regarding the specific patent expiry dates for cefixime is available through specialized drug patent databases [3]. These databases track patent lifecycles, which dictate market exclusivity for branded pharmaceuticals.
Who manufactures generic versions of cefixime?
Multiple pharmaceutical companies produce generic versions of cefixime once the original patent protection has expired [3]. This increases market competition and can affect drug pricing.
What alternatives exist for cefixime treatment?
Depending on the specific infection and bacterial susceptibility, alternative antibiotics may be used. These could include other cephalosporins, penicillins, or fluoroquinolones, among others [1][2].
Sources:
[1] https://www.drugs.com/mtm/cefixime.html
[2] https://www.ncbi.nlm.nih.gov/books/NBK557741/
[3] https://drugpatentwatch.com/