Ireland· IE-PA-PA0879/004/002

TRUSOPT Preservative-Free 20 mg/ml eye drops, solution in single-dose container

A dorzolamide product containing dorzolamide hydrochloride, registered in Ireland by Santen OY. The same ATC class is registered in 19 of our 19 countries.

ATC S01EC03

Checked against HPRA (Ireland) on September 28, 2026

Informational only — not a medical device.

Compare price across countriesPer daily dose · free account Ask the assistant about dorzolamide hydrochlorideAnswers with sources · free account Check interactionsSeverity free · mechanism on Growth

Where it is registered

Dorzolamide is registered in 19 of 19 countries.

Countries holding a registration under ATC S01EC03 (dorzolamide), each read from that country’s own register.

This record: Ireland, from HPRA (Ireland)
11 of them publish a price we can compare per daily dose

Search dorzolamide products by name

Dorzolamide · ATC S01EC03

19 / 19 countries

Belgiumprice
Canada
Czechiaprice
Denmark
Finlandprice
Franceprice
Germany
Icelandprice
Ireland
Italyprice
Japan
Netherlands
Norwayprice
Polandprice
Spainprice
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.

The record

At a glance

HPRA (Ireland)

Active substance: Dorzolamide hydrochloride
Manufacturer: Santen OY
Country: Ireland (IE)
ATC code: S01EC03
ATC class: Dorzolamide
Defined daily dose: 0.3 ml, AT
Reimbursed: Not published by this register
Source register: HPRA (Ireland)
Last checked: September 28, 2026

Packs & prices · 1

ie_pa_number
PA0879/004/002

Regulatory notes

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

Interactions

4 interactions on record for dorzolamide.

Graded by severity as the source publishes them — 4 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 dorzolamide against other medicines How interaction checks work

Dorzolamide · interactions on record

4 records

4 severe

Most severe, free to view

Acetylsalicylic acidB01AC06severe
Salicylic acidD01AE12severe
Acetylsalicylic acidN02BA01severe
Salicylic acidS01BC08severe

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 medicine, other countries

Dorzolamide in 16 other countries

What each register calls a product with the same active substance — salts and hydrates count as the same.

All dorzolamide products

Authorised across Europe · EMA

The same active substance is authorised in 27 EEA countries. Names it is sold under:

Austria · Dorlazept, Dorzo-Vision
Belgium · Trusopt, Trusopt 2 % Unit Dose
Bulgaria · Дорзамед
Cyprus · Dorolad, Dorzon
Czechia · Dorzolamid Olikla, Dorzolamide Farmaprojects
Germany · Dimaz, Dorlazept
Denmark · Delazo, Dorzolamid Hexal
Estonia · Dorzolamide Elvim, Trusopt
Spain · Arzolan, Dimaz
Finland · Itoco, Odyral
France · Dorzolamide Arrow, Dorzolamide Bgr
United Kingdom (Northern Ireland) · Dimaz, Dorzolamide
Greece · Delazo, Dorolad
Croatia · Dorvis, Dorzol
Hungary · Dorzolep, Trusopt
Iceland · Dorzolamide Alvogen
Italy · Dorzoclar, Dorzolamide Aurobindo
Lithuania · Dorzolamide Actavis, Dorzolamide Elvim
Luxembourg · Dorzo-Vision, Trusopt 2 % Unit Dose
Latvia · Dorzolamide Actavis, Dorzolamide Elvim
Netherlands · Dorzolamide Hydrochloride Aurobindo, Dorzolamide Viatris
Norway · Dimaz, Trusopt
Poland · Dorzostill, Nodofree
Portugal · Dimaz, Dorcil
Romania · Dorzolamidă Arena, Dorzopt
Sweden · Dimaz, Dorzolamid Hexal
Slovakia · Dorzolamid Olikla, Dozotens

Source: European Medicines Agency, Article 57 product data.

Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of HPRA (Ireland). 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/eabd7321-784a-4c0c-b10c-3f981081fa9e
GET /v1/drugs/eabd7321-784a-4c0c-b10c-3f981081fa9e?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.

{
  "form": "Eye drops, solution in single-dose container",
  "routes": [
    "Ocular use"
  ],
  "source": "hpra",
  "atc_all": [
    "S01EC",
    "S01EC03"
  ],
  "strength": null,
  "pa_number": "PA0879/004/002",
  "substances": [
    "Dorzolamide hydrochloride"
  ],
  "legal_basis": "Full application (Article 8(3) of Directive No 2001/83/EC)",
  "market_info": "Marketed",
  "authorised_at": "02/06/2006",
  "dispensing_status": "Product subject to prescription which may be renewed (B)",
  "registration_status": "AU",
  "supply_legal_status": "Supply through pharmacies only",
  "interchangeable_code": null
}

API reference MCP server Plans

See everything about dorzolamide.

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.

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