Japan· JP-4490003Q1206
ケトチフェンフマル酸塩
A ketotifen product containing ケトチフェンフマル酸塩, registered in Japan by 日医工岐阜工場, on the national reimbursement list. The same ATC class is registered in 11 of our 19 countries.
Checked against MHLW / PMDA (Japan) on
Informational only — not a medical device.
Where it is registered
Ketotifen is registered in 11 of 19 countries.
Countries holding a registration under ATC R06AX17 (ketotifen), each read from that country’s own register.
- This record: Japan, from MHLW / PMDA (Japan)
- 6 of them publish a price we can compare per daily dose
Ketotifen · ATC R06AX17
11 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Ireland
- Italyprice
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
- United Kingdom
Price per daily dose
What a daily dose of ketotifen costs, country by country.
Normalised to the WHO defined daily dose (2 mg), so markets compare like for like.
- 1 market with a comparable price for this class
- Public list prices, converted to USD at the rate date shown
Ketotifen · price per daily dose (2 mg)
USD · FX 28 Sept 2026
- IT Italy$0.20
The record
At a glance
MHLW / PMDA (Japan)- Active substance
- ケトチフェンフマル酸塩
- Manufacturer
- 日医工岐阜工場
- Country
- Japan (JP)
- ATC code
- R06AX17
- ATC class
- Ketotifen
- Defined daily dose
- 2 mg, 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
108 interactions on record for ketotifen.
Graded by severity as the source publishes them — 108 info. 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
Ketotifen · interactions on record
108 records
Same class
Other records under R06AX17
Ketotifen, as other registers publish it.
- ItalyCHETOTIFENE MYLAN GENERICSMYLAN S.P.A.
- CzechiaKETOFHexal AG, Holzkirchen
- CzechiaKETOFHexal AG, Holzkirchen
- United KingdomKetotifen 1mg capsulesSpecial Order
- United KingdomKetotifen 1mg/5ml oral solution sugar freeSpecial Order
- United KingdomKetotifen 1mg/5ml oral solution sugar freeImported
- United KingdomKetotifen 250micrograms/5ml oral suspensionSpecial Order
- United KingdomKetotifen 500micrograms/5ml oral solutionSpecial Order
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/d24e3599-9be0-484e-85c7-4567c6b931b0 GET /v1/drugs/d24e3599-9be0-484e-85c7-4567c6b931b0?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": "０．０２％１ｍＬ",
"marks": null,
"source": "mhlw",
"remarks": null,
"yj_code": "4490003Q1206",
"category": "内用薬",
"price_yen": 6.9,
"generic_name": "ケトチフェンフマル酸塩",
"product_name_jp": null,
"therapeutic_class": "4490",
"transitional_expiry": null
}See everything about ketotifen.
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.