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Amoxicillin

Vue déterministe de l'entité source de la LJAM. L'autorité clinique demeure avec les ID de la source cités et l'état d'approbation de l ́examinateur.

IDDRUG-AMOXICILLIN
TypeMédicament
Alias
AmoxilFlemoxineHicoconcilOspamoxTrimoxАмоксицилін
Étatexaminés 2026-05-18
MaladiesDIS-GASTRIC
SourcesSRC-NCCN-BCELL-2025

Faits sur les drogues

CatégorieAminopénicilline (antibiotique bêta-lactamique étendu)
MécanismeSemi-synthetic aminopenicillin that binds to penicillin-binding proteins (PBPs) in actively dividing bacteria, inhibiting cross-linking of the peptidoglycan cell-wall layer and triggering autolysin-mediated bactericidal effect. Spectrum: broader than penicillin V/G — includes many Streptococcus spp., Enterococcus faecalis, Listeria monocytogenes, Helicobacter pylori, and some Gram-negatives (E. coli, Proteus mirabilis, Haemophilus influenzae, Salmonella, Shigella) where no β-lactamase expression. Susceptible to β-lactamase hydrolysis (hence Augmentin combination with clavulanic acid for many Gram-negative infections).
Dose typiqueH. pylori eradication (component of triple therapy, adult): 1 g PO BID × 14 days, taken with PPI (omeprazole 20 mg BID) + clarithromycin 500 mg BID. Adult CAP / sinusitis (high-dose): 1 g PO TID × 7-10 days. Adult UTI: 500 mg PO TID × 7 days. Pediatric: 25-50 mg/kg/day PO divided q8-12h; 90 mg/kg/day high-dose for AOM with drug-resistant S. pneumoniae risk. Renal adjustment: CrCl 10-30 → q12h dosing; CrCl <10 → q24h; HD → 250-500 mg q24h post-dialysis. Hepatic: no adjustment. Endocarditis prophylaxis: 2 g PO 30-60 min before procedure (adult), 50 mg/kg pediatric.
Ukraine enregistréeVrai
NSZU rembourséFaux
Ukraine vérifiée pour la dernière fois2026-05-18

Notes

STUB — v0.2 prevention-workstream authoring; pending two-Clinical-Co-Lead signoff per CHARTER §6.1 dev-mode. Standard β-lactam component of H. pylori triple therapy (clarithromycin + PPI + amoxicillin × 14d) used to prevent gastric MALT lymphoma progression and reduce gastric-adenocarcinoma risk. Penicillin allergy is the key contraindication — substitute metronidazole if true allergy, or refer for allergy evaluation as ~90% of self-reported penicillin allergy is not confirmed on testing. Active against H. pylori with virtually no resistance (unlike clarithromycin, where resistance is rising). Dose-limiting toxicity is rare; clavulanic acid combination (Augmentin) shifts the AE profile toward hepatotoxicity and diarrhea — not used in H. pylori. Ukraine: cheap, ubiquitous, out-of-pocket for H. pylori. Two-Co-Lead signoff queued for v0.2-A clinical review.

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