Canada· CA-DIN-02511320

BUCKLEY'S DRY COUGH EXTRA STRENGTH

A dextromethorphan product containing dextromethorphan hydrobromide, registered in Canada by HALEON CANADA ULC. The same ATC class is registered in 17 of our 19 countries.

ATC R05DA09

Checked against Health Canada Drug Product Database (Canada) on October 1, 2026

Informational only — not a medical device.

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

Where it is registered

Dextromethorphan is registered in 17 of 19 countries.

Countries holding a registration under ATC R05DA09 (dextromethorphan), each read from that country’s own register.

This record: Canada, from Health Canada Drug Product Database (Canada)
10 of them publish a price we can compare per daily dose

Search dextromethorphan products by name

Dextromethorphan · ATC R05DA09

17 / 19 countries

Belgiumprice
Canada
Czechiaprice
Denmark
Finlandprice
Franceprice
Germany
Icelandprice
Ireland
Japan
Netherlands
Norwayprice
Polandprice
Spainprice
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 dextromethorphan costs, country by country.

Normalised to the WHO defined daily dose (90 mg), the median price runs from $0.49 in France to $2.34 in Switzerland — a ×4.8 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 account Drug prices for market access

Dextromethorphan · price per daily dose (90 mg)

USD · FX 28 Sept 2026

CH Switzerland$2.34
US United States$0.73 (acquisition cost)
FR France$0.49

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

Health Canada Drug Product Database (Canada)

Active substance: DEXTROMETHORPHAN HYDROBROMIDE
Manufacturer: HALEON CANADA ULC
Country: Canada (CA)
ATC code: R05DA09
ATC class: Dextromethorphan
Defined daily dose: 90 mg, O
Reimbursed: Not published by this register
Source register: Health Canada Drug Product Database (Canada)
Last checked: October 1, 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

353 interactions on record for dextromethorphan.

Graded by severity as the source publishes them — 45 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 dextromethorphan against other medicines How interaction checks work

Dextromethorphan · interactions on record

353 records

45 severe
269 moderate
2 minor
31 info

Most severe, free to view

OndansetronA04AA01severe
GranisetronA04AA02severe
DolasetronA04AA04severe
PalonosetronA04AA05severe

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

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

Dextromethorphan in 15 other countries

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

All dextromethorphan products

Authorised across Europe · EMA

The same active substance is authorised in 24 EEA countries. Names it is sold under:

Austria · Easybronchial Stop Forte, Easybronchial Stop Junior
Belgium · Acatar Mono, Bisolvon Droge Hoest
Bulgaria · Демефан, Динарекс
Cyprus · Diacol, Medorphan
Czechia · Dextromethorphan Nutra Essential, Robitussin Antitussicum Na Suchý Dráždivý Kašel
Germany · Dextro, Hustenstiller
Denmark · Dexofan
Estonia · Dinarex
Spain · Bicasan, Bisolvon Antitusivo
Finland · Resilar, Rometor
France · Biocadextro Adultes Sans Sucre, Dextromethorphane Sans Sucre, Édulcorée Au Maltitol Liquide Et À La Saccharine Sodique Biogaran
United Kingdom (Northern Ireland) · Asda Strong Dry Tickly Cough, Bell's Healthcare Dual Action Dry Cough
Hungary · Meddex Méz Ízű, Rhinathiol Köhögéscsillapító Felnőtteknek
Ireland · Benylin Non-Drowsy Dry Coughs, Robitussin Dry Cough
Iceland · Dexól, Dinarex
Italy · Aricodiltosse, Bechilar
Luxembourg · Acatar Mono, Bisolvon Toux Sèche
Latvia · Dinarex
Malta · Benylin Non-Drowsy Dry Coughs, Diacol
Netherlands · Daro Retard, Tussipect
Poland · Acodin, Inovox Na Kaszel Smak Miodowo-Cytrynowy
Portugal · Benflux Tosse Seca, Bisoltussin
Romania · Robitussin Antitussicum Pentru Tuse Uscată, Robitussin Junior Pentru Tuse Uscată
Slovakia · Dextromethorphan Nutra Essential, Dinarex

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 Health Canada Drug Product Database (Canada). 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/b3ab340a-7cad-4fdd-9a8c-e85ebd1743b6
GET /v1/drugs/b3ab340a-7cad-4fdd-9a8c-e85ebd1743b6?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.

{
  "din": "02511320",
  "form": "SOLUTION",
  "class": "Human",
  "routes": [
    "ORAL"
  ],
  "source": "health_canada_dpd",
  "status": "MARKETED",
  "atc_raw": "R05DA09",
  "schedule": [
    "OTC"
  ],
  "drug_code": "100054",
  "strengths": [
    "15 MG"
  ],
  "ahfs_class": null,
  "substances": [
    "DEXTROMETHORPHAN HYDROBROMIDE"
  ],
  "product_categorization": null
}

API reference MCP server Plans

See everything about dextromethorphan.

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 free Open in the console