Amoxicillin
Amoxicillin, Amoxilan, Amoxistad, Ospamox · ATC code J01CA04
Also known as: amoksisilin · Brand names: Amoxilan, Amoxistad, Ospamox, Amoxi, Amoxicillin Abz, Amoxicillin Al, Amoxicillin Aristo, Amoxicillin Denk, Amoxicillin Heumann, Amoxicillin Micro Labs, Amoxicillin Puren, Amoxicillin Ratiopharm, Amoxicillin Reiwa Healthcare, Amoxicillin Stada, Amoxicillin Ts Al …
- Key facts
- Active substance
- Amoxicillin
- Drug class
- Extended-spectrum penicillin
- ATC code
- J01CA04
- Authorisation
- authorised nationally; no central EU authorisation
- Information as of
- 2026-10-27
Key facts
Amoxicillin is a penicillin-class (β-lactam) antibacterial. Per the US label it treats infections caused by susceptible β-lactamase–negative bacteria and is used in H. pylori eradication.
What it is used for
- Infections of the ear, nose and throat (adults and pediatric patients)
- Genitourinary tract infections
- Skin and skin structure infections
- Lower respiratory tract infections
- Adults only: H. pylori infection and duodenal ulcer disease (triple or dual therapy with lansoprazole ± clarithromycin)
Dosing
- Take at the start of a meal to minimize gastrointestinal intolerance
- Adults and children over 40 kg, mild/moderate ENT, skin or genitourinary infection: 500 mg every 12 hours or 250 mg every 8 hours
- Severe infections and lower respiratory tract: 875 mg every 12 hours or 500 mg every 8 hours
- Children aged 3 months and older under 40 kg: 25 mg/kg/day (every 12 hours) or 20 mg/kg/day (every 8 hours); severe infections 45 or 40 mg/kg/day
- Infants under 12 weeks: upper dose 30 mg/kg/day divided every 12 hours
- Streptococcus pyogenes infections: at least 10 days of treatment
- H. pylori triple therapy: 1 gram amoxicillin, 500 mg clarithromycin and 30 mg lansoprazole twice daily for 14 days
Contraindications
- Serious hypersensitivity reaction (e.g. anaphylaxis or Stevens-Johnson syndrome) to amoxicillin or other β-lactam antibacterials (penicillins, cephalosporins)
Important warnings
- Serious and occasionally fatal anaphylactic reactions; inquire about previous hypersensitivity before starting
- Severe cutaneous adverse reactions (SJS, TEN, DRESS, AGEP); discontinue if lesions progress
- Drug-induced enterocolitis syndrome (DIES)
- Clostridioides difficile-associated diarrhea (CDAD)
Side effects
- Most common (greater than 1%): diarrhea, rash, vomiting, nausea
- Triple therapy: diarrhea (7%), headache (6%), taste perversion (5%)
- Serious: anaphylaxis, severe skin reactions, CDAD
Interactions
- Probenecid: increased and prolonged amoxicillin blood levels
- Oral anticoagulants: prolonged prothrombin time (increased INR) reported; monitoring needed
- Allopurinol: increased incidence of rashes
Pregnancy and breastfeeding
- Pregnancy: no evidence of fetal harm in animal studies; no adequate studies in pregnant women, use only if clearly needed
Summary of the official product information, written with AI (Claude, Anthropic) on 2026-10-28. Every number was checked automatically against the original text. Not reviewed by a physician – the full official text is authoritative.
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For patients
Patient information (US)
This product has no separate US patient information.
Authorisation and brand names by country
Medicines with exactly this active-substance composition, as listed in the national registers – alphabetical and without ranking. Whether a product is currently available is not shown here.
Austria
- Amoxicillin1a Pharma Gmbh, Teva B.V, Sandoz Gmbh, Mip Pharma Gmbh · 6 register entries
- AmoxilanG.L. Pharma Gmbh · 1 register entry
- AmoxistadStada Arzneimittel Gmbh · 1 register entry
- OspamoxSandoz Gmbh · 2 register entries
Source: EMA – Article 57 product data (EU/EEA), as of 2026-10-28
Germany
- Amoxi1 A Pharma Gmbh, Mip Pharma Gmbh · 7 register entries
- Amoxicillin AbzAbz-Pharma Gmbh · 1 register entry
- Amoxicillin AlAliud Pharma Gmbh · 1 register entry
- Amoxicillin AristoAristo Pharma Gmbh (Art 57) · 1 register entry
- Amoxicillin DenkDenk Pharma Gmbh & Co. Kg · 1 register entry
- Amoxicillin HeumannHeumann Pharma Gmbh & Co. Generica Kg · 1 register entry
- Amoxicillin Micro LabsMicro Labs Gmbh · 1 register entry
- Amoxicillin PurenPuren Pharma Gmbh & Co. Kg · 1 register entry
- Amoxicillin RatiopharmRatiopharm Gmbh · 1 register entry
- Amoxicillin Reiwa HealthcareReiwa Healthcare S.L · 2 register entries
- Amoxicillin StadaStadapharm Gmbh · 1 register entry
- Amoxicillin Ts AlAliud Pharma Gmbh · 1 register entry
Show all 15 brand names
- Amoxicillin Ts RatiopharmRatiopharm Gmbh · 1 register entry
- AmoxihexalHexal Ag · 1 register entry
- Infectomox SaftInfectopharm Arzneimittel Und Consilium Gmbh, De, Heppenheim · 1 register entry
Source: EMA – Article 57 product data (EU/EEA), as of 2026-10-28
Turkey
- AlfoxilTEVA İLAÇ SAN. VE TİC. A.Ş., TEVA İLAÇLARI SAN. VE TİC. A.Ş. · 5 register entries
- AmoksilinNOBEL İLAÇ SAN. VE TİC. A.Ş. · 7 register entries
- AmoksinaGENSENTA İLAÇ SANAYİ VE TİC. A.Ş. · 5 register entries
- AmoxicilOSEL İLAÇ SAN. VE TİC. A.Ş. · 2 register entries
- AtoksilinATABAY KİMYA SAN. VE TİC. A.Ş. · 4 register entries
- BioksilGÜNSA GÜNEY İLAÇ VE HAMMADDELER SAN. VE TİC. A.Ş. · 2 register entries
- DevamoxDEVA HOLDİNG A.Ş. · 4 register entries
- LargopenBİLİM İLAÇ SAN. VE TİC. A.Ş. · 19 register entries
- NeoamoxTÜM-EKİP İLAÇ A.Ş. · 2 register entries
- RemoxilMENARİNİ SAĞLIK VE İLAÇ SAN. TİC. A.Ş. · 6 register entries
- TopramoxinTOPRAK İLAÇ VE KİMYEVİ MADDELER SAN.VE TİC. A.Ş. · 3 register entries
- TopromoxinTOPRAK İLAÇ VE KİMYEVİ MADDELER SAN.VE TİC. A.Ş. · 2 register entries
Source: TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, as of 2026-10-16
Brand names in 27 more European countries
- Belgium
- Amoxicillin Ab, Amoxicilline Eg, Amoxicilline Krka, Amoxicilline Sandoz, Clamoxyl, Delamoxyle
- Bulgaria
- Ospamox, Амоксицилин Mip, Медоцилин, Оспамокс
- Croatia
- Almacin, Amoksicilin Belupo, Ospamox
- Cyprus
- Amoxapen, Amoxicillin Medochemie, Amoxil, Moxarin, Moxilen
- Czechia
- Duomox, Ospamox
- Denmark
- Amoxicillin Mip, Amoxicillin Viatris, Imacillin, Imadrax, Imaxi
- Estonia
- Amoxicillin Krka, Amoxicillin Mip, Amoxicillin Ratiopharm, Amoxicillin Sandoz, Ospamox
- Finland
- Amorion, Amoxicillin, Amoxin
- France
- Amodex, Amoxicillin Teva, Amoxicilline Almus, Amoxicilline Arrow, Amoxicilline Bailly-Creat, Amoxicilline Benta, Amoxicilline Bgr, Amoxicilline Biogaran, Amoxicilline Centrient, Amoxicilline Cristers, Amoxicilline Dextreg, Amoxicilline Eg, Amoxicilline Evolugen, Amoxicilline Gsk, Amoxicilline Krka, Amoxicilline Mylan Generiques, Amoxicilline Nialex, Amoxicilline Panpharma, Amoxicilline Sandoz, Amoxicilline Sun, Amoxicilline Teva, Amoxicilline Viatris, Amoxicilline Zentiva, Amoxicilline Zydus, Bactox, Clamoxyl, Gatouril, Ledraxen, Rizogal, Xyllomac
- Greece
- Amoxil
- Hungary
- Ospamox
- Iceland
- Amoxicillin Sandoz, Amoxicillin Viatris, Imaxi
- Ireland
- Amoxicillin Centrient, Amoxicillin Clonmel Healthcare, Amoxicillin Delbert, Oramox, Pinamox
- Italy
- Amosol, Amox, Amoxicillina Abc, Amoxicillina Almus, Amoxicillina Alter, Amoxicillina Aurobindo Italia, Amoxicillina Doc Generici, Amoxicillina Eg, Amoxicillina Git, Amoxicillina Hcs, Amoxicillina Hexal Ag, Amoxicillina Mylan Generics, Amoxicillina Mylan Pharma, Amoxicillina Pensa Pharma, Amoxicillina Ratiopharm, Amoxicillina Sandoz, Amoxicillina Sodica, Amoxicillina Tecnigen, Amoxicillina Zentiva, Amoxina, Sievert, Velamox
- Latvia
- Amoxicillin Mip, Hiconcil, Moxilen, Ospamox, Winpen
- Lithuania
- Amoxicillin Krka, Amoxicillin Mip, Amoxicillin Siromed, Hiconcil, Ospamox
- Luxembourg
- Amoxicillin Ratiopharm, Amoxicilline Eg, Amoxicilline Sandoz, Clamoxyl, Delamoxyle
- Malta
- Amoxicillin Ibigen, Amoxicillin Sun, Amoxicillin Zentiva, Amoxil, Moxilen
- Netherlands
- Amoxicillin Aurobindo, Amoxicillin Sodium Eugia, Amoxicilline Centrient, Amoxicilline Cf, Amoxicilline Disp Teva, Amoxicilline Dispers Ria, Amoxicilline Eurogenerics, Amoxicilline Forte Sandoz, Amoxicilline Forte Suikervrij Focus Care, Amoxicilline Mylan, Amoxicilline Prolepha, Amoxicilline Ria, Amoxicilline Sandoz, Amoxicilline Teva, Amoxicillinetrihydraat Sandoz
- Norway
- Amoxicillin Mip Pharma, Amoxicillin Sandoz, Amoxicillin Viatris, Imaxi
- Poland
- Amotaks, Amoxicillin Aurovitas, Amoxicillin Mip Pharma, Duomox, Hiconcil, Ospamox
- Portugal
- Amoxicilina Aurobindo, Amoxicilina Generis, Amoxicilina Labesfal, Amoxicilina Reiwa Healthcare, Amoxicilina Sandoz, Amoxicilina Tolife, Amoxil, Cipamox, Clamoxyl, Dilaclan, Oraminax, Ospamox
- Romania
- Amoxicilina Sandoz, Amoxicilina Sc Farmex Company Srl, Amoxicilina Sc Farmex Company Srl\, Amoxicilină Arena, Amoxicilină Atb, Amoxicilină Forte, Amoxicilină Sandoz, Amoxicilină Trihidrat, Moxilen, Ospamox
- Slovakia
- Duomox, Ospamox
- Slovenia
- Amoksicilin Belupo, Hiconcil, Ospamox
- Spain
- Amitron, Amitrón, Amoxicilina Almus, Amoxicilina Alter, Amoxicilina Aurovitas, Amoxicilina Benel, Amoxicilina Cinfa, Amoxicilina Combix, Amoxicilina Desgen, Amoxicilina Normon, Amoxicilina Pensa Pharma, Amoxicilina Ratiopharm, Amoxicilina Reiwa Healthcare, Amoxicilina Sandoz, Amoxicilina Tarbis, Amoxicillin Ratiopharm, Amoxicillina Teva, Ardine, Clamoxyl
- Sweden
- Amimox, Amotaks, Amoxicillin Krka, Amoxicillin Sandoz, Imaxi
EMA – Article 57 product data (EU/EEA), 2026-10-28
Medelix receives no money from pharmaceutical companies. Brand names are listed alphabetically and without ranking.
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Sources
- U.S. Food and Drug Administration. Amoxicillin (Chartwell RX, LLC) – Prescribing Information, 2025-12-22. DailyMed (NLM), 2026-10-27. https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=1b9c0a98-2a31-4b23-ac4f-7c3f14b6f92f
- EMA – Article 57 product data (EU/EEA), 2026-10-28. https://www.ema.europa.eu/en/human-regulatory-overview/post-authorisation/data-medicines-iso-idmp-standards-post-authorisation/public-data-article-57-database
- EMA – Article 57 product data (EU/EEA), 2026-10-28. https://www.ema.europa.eu/en/human-regulatory-overview/post-authorisation/data-medicines-iso-idmp-standards-post-authorisation/public-data-article-57-database
- TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, 2026-10-16. https://www.titck.gov.tr/dinamikmodul/85
- Wikidata (CC0): ATC J01CA.
Editorial: Medelix editorial team · last updated 2026-10-27 · How these pages are made · Report an error
Source: U.S. Food and Drug Administration (FDA), prescribing information, via DailyMed (NLM); public domain. Not advertising, not a treatment recommendation. For questions about your own treatment, ask your doctor or pharmacist.