US DailyMed : Cefixime J01DD08 ( WHO ) CA : ℞-only [ 2 ] [ 3 ] UK : POM (Prescription only) [ 4 ] In general: ℞ (Prescription only) (6 R ,7 R )-7-{[2-(2-Amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino}-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Interactive image O=C2N1/C(=C(/C=C)CS[C@@H]1[C@@H]2NC(=O)C(=N\OCC(=O)O)/c3nc(sc3)N)C(=O)O InChI=1S/C16H15N5O7S2/c1-2-6-4-29-14-10(13(25)21(14)11(6)15(26)27)19-12(24)9(20-28-3-8(22)23)7-5-30-16(17)18-7/h2,5,10,14H,1,3-4H2,(H2,17,18)(H,19,24)(H,22,23)(H,26,27)/b20-9-/t10-,14-/m1/s1 Y Key:OKBVVJOGVLARMR-QSWIMTSFSA-N Y Cefixime , sold under the brand name Suprax among others, is an antibiotic medication used to treat a number of bacterial infections . [ 5 ] These infections include otitis media , strep throat , pneumonia , urinary tract infections , gonorrhea , and Lyme disease . [ 5 ] For gonorrhea typically only one dose is required. [ 6 ] In the United States it is a second-line treatment to ceftriaxone for gonorrhea. [ 5 ] It is taken by mouth. [ 5 ] Common side effects include diarrhea , abdominal pain , and nausea . [ 5 ] Serious side effects may include allergic reactions and Clostridioides difficile diarrhea . [ 5 ] It is not recommended in people with a history of a severe penicillin allergy . [ 6 ] It appears to be relatively safe during pregnancy . [ 7 ] It is in the third-generation cephalosporin class of medications. [ 5 ] It works by disrupting the bacteria's cell wall resulting in its death. [ 5 ] Cefixime was patented in 1979 and approved for medical use in the United States in 1989. [ 5 ] [ 8 ] It is on the World Health Organization's List of Essential Medicines . [ 9 ] It is available as a generic medication in the United States. [ 10 ] Cefixime treats infections of the: Urinary tract: Uncomplicated urinary tract infections caused by susceptible isolates of Escherichia coli and Proteus mirabilis . [ 11 ] [ 4 ] [ 5 ] Ear: Otitis media caused by Haemophilus influenzae , Moraxella catarrhalis and Streptococcus pyogenes . [ 11 ] [ 4 ] [ 5 ] Throat: Tonsillitis and pharyngitis caused by Streptococcus pyogenes . [ 11 ] [ 4 ] [ 5 ] Chest and lungs: Chronic bronchitis caused by Streptococcus pneumoniae and Haemophilus influenzae . [ 11 ] [ 4 ] [ 5 ] Cervix and urethra: Gonorrhea (cervical/urethral) caused by susceptible isolates of Neisseria gonorrhoeae (penicillinase-and non-penicillinase-producing isolates). [ 11 ] [ 4 ] [ 5 ] Skin and soft tissue infection: effective against group A and B beta-hemolytic streptococci. However, Staphylococcus aureus, coagulase-negative staphylococci and enterococci are resistant. [ 12 ] It is also used to treat typhoid fever . [ 13 ] [ 14 ] [ 5 ] Spectrum of bacterial susceptibility Cefixime is a broad spectrum cephalosporin antibiotic and is commonly used to treat bacterial infections of the ear, urinary tract, and upper respiratory tract. The following represents MIC susceptibility data for a few medically significant microorganisms: [ 15 ] Escherichia coli : 0.015 μg/mL – 4 μg/mL Haemophilus influenzae : ≤0.004 μg/mL – >4 μg/mL Proteus mirabilis : ≤0.008 μg/mL – 0.06 μg/mL Streptococcus pneumoniae: 0.12 μg/mL [ 12 ] Staphylococcus aureus: >128 μg/mL (Resistant) [ 12 ] Enterobacter spp.: >128 μg/mL (Resistant) [ 12 ] Mechanism of action The bactericidal action of Cefixime is due to the inhibition of cell wall synthesis. It binds to one of the penicillin binding proteins (PBPs) which inhibits the final transpeptidation step of the peptidoglycan synthesis in the bacterial cell wall, thus inhibiting biosynthesis and arresting cell wall assembly resulting in bacterial cell death. [ 16 ] Only 40–50% is absorbed from the GI tract (oral bioavailability ). Absorption may be slowed but not decreased when taken with food. Average peak concentration after administration of oral suspension is approximately 25–50% greater than the peak concentration following oral tablet or capsules administration. [ 11 ] It has high concentrations in bile and urine . It can cross the placenta and its protein binding capacity is 65%. [ medical citation needed ] Contraindications Cefixime is contraindicated in patients with known sensitivity or allergies to cephalosporin class of antibiotics . [ 11 ] [ 17 ] As Cefixime is a third generation cephalosporin, it is not contraindicated for patients with a true penicillin allergy. Adverse effects Adverse drug reactions include diarrhea , dyspepsia , nausea and vomiting. Hypersensitivity reactions like skin rashes, urticaria and Stevens–Johnson syndrome have been reported. [ 18 ] Drug interactions Alcohol – No major interaction has been observed between cefixime and alcohol. [ 19 ] [ 18 ] It was sold under the trade name Suprax 125 in the United States until 2003, when it was taken off the market by drug manufacturer Wyeth after its patent expired. [ 20 ] Lupin started selling Suprax in the United States in 2007, [ 21 ] and it is available in different formulations and strengths. [ 21 ] [ 22 ] [ 23 ] [ 24 ] Cefixime is marketed under many brand names worldwide; examples include Fixacef, Pancef, Caricef, Taxim o, Texit, Ofex, Ceftid, Triocim, Cef-3, Denvar, 3-C, Cefim, Magnett, Oroken, Ofiken, Fix-A, and Zifi. [ 1 ] [ 25 ] In India it is marketed as Zifi 200 and is commonly counterfeited . [ 26 ] 1 2 "Cefixime—Drugs.com" . www.drugs.com . Archived from the original on 30 May 2016 . Retrieved 10 December 2016 . ↑ "Antibiotics" . Health Canada . 8 May 2018 . Retrieved 13 April 2024 . ↑ "Regulatory Decision Summary for Auro-Cefixime" . Drug and Health Products Portal . 9 November 2016 . Retrieved 13 April 2024 . 1 2 3 4 5 6 "Suprax 200 mg Tablets - Summary of Product Characteristics (SmPC)" . (emc) . 20 August 2019. Archived from the original on 22 September 2020 . Retrieved 23 April 2020 . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 "Cefixime" . The American Society of Health—System Pharmacists. Archived from the original on 27 November 2016 . Retrieved 8 December 2016 . 1 2 World Health Organization (2009). Stuart MC, Kouimtzi M, Hill SR (eds.). WHO Model Formulary 2008 . World Health Organization. p. 107. hdl : 10665/44053 . ISBN 978-92-4-154765-9 . ↑ "Cefixime (Suprax) Use During Pregnancy" . Drugs.com . 29 March 2019 . Retrieved 24 December 2019 . ↑ Fischer J, Ganellin CR (2006). Analogue-based Drug Discovery . John Wiley & Sons. p. 495. ISBN 978-3-527-60749-5 . ↑ World Health Organization (2019). World Health Organization model list of essential medicines: 21st list 2019 . Geneva: World Health Organization. hdl : 10665/325771 . WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO. ↑ "Generic Suprax Availability" . Drugs.com . Retrieved 23 April 2020 . 1 2 3 4 5 6 7 "Suprax- cefixime tablet Suprax- cefixime capsule Suprax- cefixime tablet, chewable Suprax- cefixime powder, for suspension" . DailyMed . 26 November 2019 . Retrieved 23 April 2020 . 1 2 3 4 Grayson ML (2017). Kucers' the use of antibiotics : a clinical review of antibacterial, antifungal, antiparasitic and antiviral drugs (Seventh ed.). Boca Raton. ISBN 978-1-315-15211-0 . OCLC 1011357224 . {{ cite book }} : CS1 maint: location missing publisher ( link ) ↑ Matsumoto Y, Ikemoto A, Wakai Y, Ikeda F, Tawara S, Matsumoto K (September 2001). "Mechanism of therapeutic effectiveness of cefixime against typhoid fever" . Antimicrobial Agents and Chemotherapy . 45 (9): 2450– 2454. doi : 10.1128/aac.45.9.2450-2454.2001 . PMC 90676 . PMID 11502513 . ↑ Bhutta ZA, Khan IA, Molla AM (November 1994). "Therapy of multidrug-resistant typhoid fever with oral cefixime vs. intravenous ceftriaxone". The Pediatric Infectious Disease Journal . 13 (11): 990– 994. doi : 10.1097/00006454-199411000-00010 . PMID 7845753 . ↑ "Cefixime trihydrate Susceptibility and Minimum Inhibitory Concentration (MIC) Data" (PDF) . www.toku-e.com . ↑ Brogden RN, Campoli-Richards DM (October 1989). "Cefixime. A review of its antibacterial activity. Pharmacokinetic properties and therapeutic potential". Drugs . 38 (4): 524– 550. doi : 10.2165/00003495-198938040-00004 . PMID 2684593 . ↑ "Suprax- cefixime powder, for suspension" . DailyMed . 2 January 2020 . Retrieved 23 April 2020 . 1 2 Tally FP, Desjardins RE, McCarthy EF, Cartwright K (October 1987). "Safety profile of cefixime". The Pediatric Infectious Disease Journal . 6 (10): 976– 980. doi : 10.1097/00006454-198710000-00037 . PMID 3320926 . ↑ "Medicines information links" . NHS Choices . UK National Health Service. Archived from the original on 11 July 2015 . Retrieved 22 August 2016 . ↑ "Discontinuation of Cefixime Tablets—United States". JAMA . 288 (23): 2963. 18 December 2002. doi : 10.1001/jama.288.23.2963-JWR1218-3-1 . ISSN 0098-7484 . 1 2 "Suprax: FDA-Approved Drugs" . U.S. Food and Drug Administration (FDA) . Retrieved 23 April 2020 . ↑ "Suprax: FDA-Approved Drugs" . U.S. Food and Drug Administration (FDA) . Retrieved 23 April 2020 . ↑ "Suprax: FDA-Approved Drugs" . U.S. Food and Drug Administration (FDA) . Archived from the original on 17 March 2017 . Retrieved 23 April 2020 . ↑ "Suprax: FDA-Approved Drugs" . U.S. Food and Drug Administration (FDA) . Retrieved 23 April 2020 . ↑ "FDC—Products—Formulations" . fdcindia.com . Archived from the original on 26 April 2018 . Retrieved 2 May 2018 . ↑ Perur S (30 October 2018). "Fake drugs: the global industry putting your life at risk" . Mosaic. Archived from the original on 11 April 2020 . Retrieved 13 December 2018 . Benzylpenicillin (G) # Benzathine benzylpenicillin # Procaine benzylpenicillin # Phenoxymethylpenicillin (V) # Pheneticillin ‡

Clometocillin ‡ Cloxacillin # ( Dicloxacillin Flucloxacillin ) Ampicillin # ( Pivampicillin Bacampicillin ‡ Metampicillin ‡ Talampicillin ‡ ) Carbenicillin ‡ / Carindacillin ‡ Mecillinam ( Pivmecillinam ) Sulbenicillin ‡ Carbapenems ( Ertapenem Antipseudomonal ( Doripenem Penems ( Faropenem Tebipenem pivoxil ) Cefuroxime axetil Cephamycin ( Cefoxitin Cefbuperazone ‡ Cefmetazole ‡ ) Carbacephem ( Loracarbef ‡ ) Antipseudomonal ( Ceftazidime # Oxacephem ( Flomoxef Ceftaroline fosamil Penam ( Sulbactam Enmetazobactam ) Clavam ( Clavulanic acid ) non-β-lactam ( Avibactam Amoxicillin/clavulanic acid # Ampicillin/flucloxacillin Ampicillin/sulbactam ( Sultamicillin ) Aztreonam/avibactam Benzathine benzylpenicillin/procaine benzylpenicillin Cefepime/enmetazobactam Cefepime/sulbactam Cefepime/zidebactam Cefoperazone/sulbactam Ceftazidime/avibactam Ceftolozane/tazobactam Imipenem/cilastatin # Imipenem/cilastatin/relebactam Meropenem/vaborbactam Panipenem/betamipron Piperacillin/tazobactam Sulbactam/durlobactam Sulopenem/probenecid Ticarcillin/clavulanic acid Insert into bacterial cell wall causing perforation and depolarization: Daptomycin Inhibits PG elongation and crosslinking: Ramoplanin § Inhibit PG subunit synthesis and transport: NAM synthesis inhibition Fosfomycin DADAL / AR inhibitors Cycloserine Terizidone bactoprenol inhibitors Bacitracin Hydrolyze NAM-NAG Lysozyme Tyrothricin Gramicidin Tyrocidine ‡ Withdrawn from market Clinical trials : † Phase III § Never to phase III § Never to phase III Cephalosporin antibiotics Vinyl compounds World Health Organization essential medicines Ketoxime ethers Articles with short description Short description is different from Wikidata Use dmy dates from April 2024 Drugs with non-standard legal status ECHA InfoCard ID from Wikidata Drugboxes which contain changes to verified fields Drugboxes which contain changes to watched fields CS1:Vancouver names with accept markup CS1 maint: location missing publisher All articles with unsourced statements Articles with unsourced statements from July 2015 Articles needing additional references from December 2019 All articles needing additional references Wikipedia medicine articles ready to translate