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Japan· JP-2190028F2028

シルデナフィルクエン酸塩

A sildenafil product containing シルデナフィルクエン酸塩, registered in Japan by ヴィアトリス製薬, on the national reimbursement list. The same ATC class is registered in 14 of our 19 countries.

On Japan’s NHI price listATC G04BE03

Checked against MHLW / PMDA (Japan) on

Informational only — not a medical device.

SOURCE REGISTER · JPMHLW / PMDA (Japan)normalisedシルデナフィルクエン酸塩ATCG04BE03REGISTER NO.JP-2190028F2028PACKS LISTED0CHECKEDOctober 2, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about シルデナフィルクエン酸塩Answers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Sildenafil is registered in 14 of 19 countries.

Countries holding a registration under ATC G04BE03 (sildenafil), each read from that country’s own register.

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

Sildenafil · ATC G04BE03

14 / 19 countries

  • Belgiumprice
  • Canada
  • Czechiaprice
  • Denmark
  • Finlandprice
  • Icelandprice
  • Ireland
  • Italyprice
  • Japan
  • Netherlands
  • Norwayprice
  • Polandprice
  • Switzerlandprice
  • 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 sildenafil costs, country by country.

Normalised to the WHO defined daily dose (50 mg), the median price runs from $0.13 in United States to $21.46 in Italy — a ×168 gap.

  • 3 markets with a comparable price for this class
  • Public list prices, converted to USD at the rate date shown
  • US figures are pharmacy acquisition cost (CMS NADAC), not retail
Open the full comparison — free accountDrug prices for market access

Sildenafil · price per daily dose (50 mg)

USD · FX 28 Sept 2026

  • IT Italy$21.46
  • CH Switzerland$13.08
  • US United States$0.13 (acquisition cost)
Median listed price per WHO defined daily dose, in each market that publishes a price. US = pharmacy acquisition cost (CMS NADAC), not a retail price. Open the full comparison

The record

At a glance

MHLW / PMDA (Japan)
Active substance
シルデナフィルクエン酸塩
Manufacturer
ヴィアトリス製薬
Country
Japan (JP)
ATC code
G04BE03
ATC class
Sildenafil
Defined daily dose
50 mg, O
Reimbursed
Yes
Source register
MHLW / PMDA (Japan)
Last checked
October 2, 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

399 interactions on record for sildenafil.

Graded by severity as the source publishes them — 11 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 sildenafil against other medicinesHow interaction checks work

Sildenafil · interactions on record

399 records

  • 11 severe
  • 118 moderate
  • 4 minor
  • 145 info

Most severe, free to view

  • KetoconazoleH02CA03severe
  • ErythromycinJ01FA01severe
  • ClarithromycinJ01FA09severe
  • KetoconazoleJ02AB02severe

121 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 G04BE03

Sildenafil, as other registers publish it.

All sildenafil 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/c68c3b98-65b2-4391-98b6-82e2d72dd105
GET /v1/drugs/c68c3b98-65b2-4391-98b6-82e2d72dd105?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": "２０ｍｇ１錠",
  "marks": null,
  "source": "mhlw",
  "remarks": null,
  "yj_code": "2190028F2028",
  "category": "内用薬",
  "price_yen": 577,
  "generic_name": "シルデナフィルクエン酸塩",
  "product_name_jp": null,
  "therapeutic_class": "2190",
  "transitional_expiry": null
}
API referenceMCP serverPlans

See everything about sildenafil.

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