United Kingdom· GB-APID-43579511000001101
Isoniazid 100mg tablets
A isoniazid product containing isoniazid, registered in United Kingdom by Drugsrus Ltd. The same ATC class is registered in 15 of our 19 countries.
Checked against NHS dm+d (United Kingdom) on
Informational only — not a medical device.
Where it is registered
Isoniazid is registered in 15 of 19 countries.
Countries holding a registration under ATC J04AC01 (isoniazid), each read from that country’s own register.
- This record: United Kingdom, from NHS dm+d (United Kingdom)
- 9 of them publish a price we can compare per daily dose
Isoniazid · ATC J04AC01
15 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Franceprice
- Germany
- Icelandprice
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of isoniazid costs, country by country.
Normalised to the WHO defined daily dose (0.3 g), the median price runs from $1.15 in France to $4.87 in Switzerland — a ×4.3 gap.
- 2 markets with a comparable price for this class
- Public list prices, converted to USD at the rate date shown
Isoniazid · price per daily dose (0.3 g)
USD · FX 28 Sept 2026
- CH Switzerland$4.87
- FR France$1.15
The record
At a glance
NHS dm+d (United Kingdom)- Active substance
- Isoniazid
- Manufacturer
- Drugsrus Ltd
- Country
- United Kingdom (GB)
- ATC code
- J04AC01
- ATC class
- Isoniazid
- Defined daily dose
- 0.3 g, O
- Reimbursed
- Not published by this register
- Source register
- NHS dm+d (United Kingdom)
- Last checked
- September 13, 2026
Packs & prices · 2
- gtin5050114616326
- gtin05050114616326
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
335 interactions on record for isoniazid.
Graded by severity as the source publishes them — 5 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
Isoniazid · interactions on record
335 records
- 5 severe
- 233 moderate
- 26 minor
- 67 info
Most severe, free to view
- AlosetronA03AE01moderate
- Sodium picosulfateA06AB08moderate
- BudesonideA07EA06moderate
- LiraglutidA08AX02moderate
4 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.
Same medicine, other countries
Isoniazid in 16 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United StatesisoniazidBryant Ranch Prepack
- CzechiaISONIAZID
- SwitzerlandIsoniaz-TB
- CanadaPDP-ISONIAZIDPENDOPHARM DIVISION OF PHARMASCIENCE INC
- NorwayIsozidEsteve
- PolandNidrazidZentiva, k.s.
- Japanイソニアジド
- FranceRIMIFON 150 mg, compriméPHARMHOLDING (LUXEMBOURG)
Authorised across Europe · EMA
The same active substance is authorised in 20 EEA countries. Names it is sold under:
- Austria · Inh Agepha
- Belgium · Nicotibine
- Bulgaria · Изонид, Изонид Дансон-Бг
- Czechia · Nidrazid
- Germany · Isozid, Isozid N
- Denmark · Isoniazid Oba
- Spain · Cemidon
- Finland · Tubilysin
- France · Rimifon
- Greece · Dianicotyl
- Hungary · Isonicid
- Iceland · Tibinide
- Italy · Nicozid
- Luxembourg · Nicotibine
- Netherlands · Isoniazide Costero
- Poland · Nidrazid
- Portugal · Isoniazida Labesfal
- Romania · Izoniazidă Arena, Izoniazida Atb
- Sweden · Tibinide
- Slovakia · Nidrazid
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 NHS dm+d (United Kingdom). 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/e5a2f087-4fd7-421e-af7b-70d4ae15eee4 GET /v1/drugs/e5a2f087-4fd7-421e-af7b-70d4ae15eee4?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.
{
"apid": "43579511000001101",
"desc": "Isoniazid 100mg tablets (Drugsrus Ltd)",
"form": "Oral tablet",
"vpid": "41950911000001103",
"source": "dmd",
"vtm_id": "776412002",
"strength": "100 mg",
"substance": "Isoniazid",
"ingredient": "Isoniazid",
"supplier_code": "30279811000001109"
}See everything about isoniazid.
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.