United Kingdom· GB-APID-30101611000001103
Topiramate 25mg capsules
A topiramate product containing topiramate, registered in United Kingdom by DE Pharmaceuticals. The same ATC class is registered in 18 of our 19 countries.
Checked against NHS dm+d (United Kingdom) on
Informational only — not a medical device.
Where it is registered
Topiramate is registered in 18 of 19 countries.
Countries holding a registration under ATC N03AX11 (topiramate), each read from that country’s own register.
- This record: United Kingdom, from NHS dm+d (United Kingdom)
- 11 of them publish a price we can compare per daily dose
Topiramate · ATC N03AX11
18 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Franceprice
- Germany
- Icelandprice
- Ireland
- Italyprice
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Spainprice
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of topiramate costs, country by country.
Normalised to the WHO defined daily dose (0.3 g), the median price runs from $1.28 in France to $30.56 in United States — a ×24 gap.
- 5 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
Topiramate · price per daily dose (0.3 g)
USD · FX 28 Sept 2026
- US United States$30.56 (acquisition cost)
- CH Switzerland$4.55
- IT Italy$2.28
- ES Spain$2.09
- FR France$1.28
The record
At a glance
NHS dm+d (United Kingdom)- Active substance
- Topiramate
- Manufacturer
- DE Pharmaceuticals
- Country
- United Kingdom (GB)
- ATC code
- N03AX11
- ATC class
- Topiramate
- 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 · 0
No packs listed by the register for this record.
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
279 interactions on record for topiramate.
Graded by severity as the source publishes them — 43 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
Topiramate · interactions on record
279 records
- 43 severe
- 43 moderate
- 163 info
Most severe, free to view
- DicycloverineA03AA07severe
- PropanthelineA03AB05severe
- MepenzolateA03AB12severe
- TrospiumA03AB20severe
30 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
Topiramate in 16 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United StatesTopiramateUpsher-Smith Laboratories, LLC
- NetherlandsTopamax Sprinkle 25 mg, harde capsulesMedcor Pharmaceuticals B.V.
- FinlandTopimaxJanssen-Cilag Oy
- SwedenTopimax 25 mg Kapsel, hårdEbb Medical AB
- BelgiumTopamax 25 mgJanssen-Cilag
- ItalyTOPAMAXJANSSEN CILAG S.P.A.
- NorwayTopimaxJanssen-Cilag AS
- PolandTopamaxJanssen-Cilag International N.V.
Authorised across Europe · EMA
The same active substance is authorised in 29 EEA countries. Names it is sold under:
- Austria · Topamax, Topilex
- Belgium · Topamax, Topiramate Eg
- Bulgaria · Topilex, Талопам
- Cyprus · Topamax, Topiramate Aurobindo
- Czechia · Tolepso, Topamax
- Germany · Migräne, Topamax
- Denmark · Maritop, Topimax
- Estonia · Topamax,, Topiramate Elvim
- Spain · Acomicil, Topamax
- Finland · Topimax, Topiramat Orion
- France · Epitomax, Topiramate Arrow
- Greece · Jadix, Topamac
- Croatia · Topamax
- Hungary · Etopro, Topamax
- Ireland · Topamax, Topamax Sprinkle
- Iceland · Topimax, Topiramat Actavis
- Italy · Topamax, Topiramato Aurobindo
- Lithuania · Topamax, Topiramat Orion
- Luxembourg · Topamax
- Latvia · Topamax, Topiramat Orion
- Malta · Topamax, Topiramate Accord Healthcare
- Netherlands · Topamax, Topamax Sprinkle
- Norway · Topimax, Topiramat Sandoz
- Poland · Etopro, Oritop
- Portugal · Topamax, Topiramato Alter
- Romania · Topilex, Topiramat Teva
- Sweden · Topimax, Topiramat 1a Farma
- Slovenia · Topamax
- Slovakia · Talopam, Topimark
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/c7fc3b6c-88aa-4266-b356-413d472bde9b GET /v1/drugs/c7fc3b6c-88aa-4266-b356-413d472bde9b?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": "30101611000001103",
"desc": "Topiramate 25mg capsules (DE Pharmaceuticals)",
"form": "Oral capsule",
"vpid": "35920011000001101",
"source": "dmd",
"vtm_id": "777808008",
"strength": "25 mg",
"substance": "Topiramate",
"ingredient": "Topiramate",
"supplier_code": "2268901000001109"
}See everything about topiramate.
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.