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Japan· JP-6131001M2335

アモキシシリン水和物

A amoxicillin product containing アモキシシリン水和物, registered in Japan by 東和薬品, on the national reimbursement list. The same ATC class is registered in 18 of our 19 countries.

On Japan’s NHI price listATC J01CA04

Checked against MHLW / PMDA (Japan) on

Informational only — not a medical device.

SOURCE REGISTER · JPMHLW / PMDA (Japan)normalisedアモキシシリン水和物ATCJ01CA04REGISTER NO.JP-6131001M2335PACKS LISTED0CHECKEDSeptember 25, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about アモキシシリン水和物Answers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Amoxicillin is registered in 18 of 19 countries.

Countries holding a registration under ATC J01CA04 (amoxicillin), each read from that country’s own register.

  • This record: Japan, from MHLW / PMDA (Japan)
  • 10 of them publish a price we can compare per daily dose
Search amoxicillin products by name

Amoxicillin · ATC J01CA04

18 / 19 countries

  • Belgiumprice
  • Canada
  • Czechiaprice
  • Denmark
  • Finlandprice
  • Franceprice
  • Germany
  • Icelandprice
  • Ireland
  • Italyprice
  • Japan
  • Netherlands
  • Norwayprice
  • Polandprice
  • Sweden
  • Switzerlandprice
  • United Kingdom
  • United Statesprice
Blue: a registration under this ATC code. The ringed marker is this record’s country. Markets marked price publish a price we can compare per daily dose.

Price per daily dose

What a daily dose of amoxicillin costs, country by country.

Normalised to the WHO defined daily dose (1.5 g), the median price runs from $0.47 in Italy to $2.68 in Switzerland — a ×5.8 gap.

  • 2 markets with a comparable price for this class
  • Public list prices, converted to USD at the rate date shown
Open the full comparison — free accountDrug prices for market access

Amoxicillin · price per daily dose (1.5 g)

USD · FX 28 Sept 2026

  • CH Switzerland$2.68
  • IT Italy$0.47
Median listed price per WHO defined daily dose, in each market that publishes a price. Open the full comparison

The record

At a glance

MHLW / PMDA (Japan)
Active substance
アモキシシリン水和物
Manufacturer
東和薬品
Country
Japan (JP)
ATC code
J01CA04
ATC class
Amoxicillin
Defined daily dose
1.5 g, O
Reimbursed
Yes
Source register
MHLW / PMDA (Japan)
Last checked
September 25, 2026

Packs & prices · 0

No packs listed by the register for this record.

Regulatory notes

No shortage, Orange Book or US label notes for this record.

Interactions

321 interactions on record for amoxicillin.

Graded by severity as the source publishes them — 3 severe. Severity grades are free for everyone; mechanism and management come with Growth.

  • Severity for every pair — free, no plan needed
  • The source, licence and sync date on every record
  • Mechanism and what to do for each pair — Growth plan
Check amoxicillin against other medicinesHow interaction checks work

Amoxicillin · interactions on record

321 records

  • 3 severe
  • 22 moderate
  • 7 minor
  • 286 info

Most severe, free to view

  • MethotrexateL01BA01severe
  • MethotrexateL04AX03severe
  • MethotrexatM01CX01severe
  • Sodium picosulfateA06AB08moderate

3 more interactions with mechanism and management, from a commercially licensed source.

Sign in to check
  • Interaction severity from DDInter 2.0 (Xiong G. et al., Nucleic Acids Res.), licensed CC BY-NC 4.0 — free for non-commercial use only; not covered by the Drug Database commercial licence.
Mechanism and what to do, in the interaction check
Source: DDInter 2.0 · synced 29 Sept 2026. Grades as the source publishes them.

Same class

Other records under J01CA04

Amoxicillin, as other registers publish it.

All amoxicillin products

Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of MHLW / PMDA (Japan). This is an informational data service and not a medical device — verify against the official source of record before any clinical decision.

For developers

The same record over the API, and the raw payload
GET /v1/drugs/ea5b335e-bb49-4396-b3a0-a74ff17ece1d
GET /v1/drugs/ea5b335e-bb49-4396-b3a0-a74ff17ece1d?format=fhir

Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.

{
  "spec": "２５０ｍｇ１カプセル",
  "marks": "局",
  "source": "mhlw",
  "remarks": null,
  "yj_code": "6131001M2335",
  "category": "内用薬",
  "price_yen": 11.2,
  "generic_name": "アモキシシリン水和物",
  "product_name_jp": null,
  "therapeutic_class": "6131",
  "transitional_expiry": null
}
API referenceMCP serverPlans

See everything about amoxicillin.

This page is the registration. A free account adds the label text as the regulator wrote it, what it costs per daily dose across the markets that publish a price, a feed of what changes in the registers, and an assistant that answers with its sources. Interaction severity is free; mechanism and management are on the Growth plan. No card, nothing to install.

Try it freeOpen in the console