Denmark· DK-28105579815
Zonisamide "1A Farma"
A zonisamide product containing zonisamid, registered in Denmark by 1A Farma A/S. The same ATC class is registered in 18 of our 19 countries.
Checked against Danish Medicines Agency (Denmark) on
Informational only — not a medical device.
Where it is registered
Zonisamide is registered in 18 of 19 countries.
Countries holding a registration under ATC N03AX15 (zonisamide), each read from that country’s own register.
- This record: Denmark, from Danish Medicines Agency (Denmark)
- 11 of them publish a price we can compare per daily dose
Zonisamide · ATC N03AX15
18 / 19 countries
- Belgiumprice
- Czechiaprice
- Denmark
- Finlandprice
- Franceprice
- Germany
- Icelandprice
- Ireland
- Italyprice
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Spainprice
- Sweden
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of zonisamide costs, country by country.
Normalised to the WHO defined daily dose (0.4 g), the median price runs from $0.78 in United States to $10.28 in Switzerland — a ×13 gap.
- 4 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
Zonisamide · price per daily dose (0.4 g)
USD · FX 28 Sept 2026
- CH Switzerland$10.28
- IT Italy$2.90
- FR France$1.20
- US United States$0.78 (acquisition cost)
The record
At a glance
Danish Medicines Agency (Denmark)- Active substance
- ZONISAMID
- Manufacturer
- 1A Farma A/S
- Country
- Denmark (DK)
- ATC code
- N03AX15
- ATC class
- Zonisamide
- Defined daily dose
- 0.4 g, O
- Reimbursed
- Not published by this register
- Source register
- Danish Medicines Agency (Denmark)
- Last checked
- September 30, 2026
Packs & prices · 1
- dk_varenummer28105579815
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
239 interactions on record for zonisamide.
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
Zonisamide · interactions on record
239 records
- 43 severe
- 105 moderate
- 66 info
Most severe, free to view
- DicycloverineA03AA07severe
- PropanthelineA03AB05severe
- MepenzolateA03AB12severe
- TrospiumA03AB20severe
25 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 class
Other records under N03AX15
Zonisamide, as other registers publish it.
- United KingdomDesizon 20mg/ml oral suspensionDesitin Pharma Ltd
- CzechiaERSITTINEgis Pharmaceuticals PLC, Budapešť
- CzechiaERSITTINEgis Pharmaceuticals PLC, Budapešť
- CzechiaERSITTINEgis Pharmaceuticals PLC, Budapešť
- CzechiaERSITTINEgis Pharmaceuticals PLC, Budapešť
- CzechiaERSITTINEgis Pharmaceuticals PLC, Budapešť
- CzechiaERSITTINEgis Pharmaceuticals PLC, Budapešť
- CzechiaERSITTINEgis Pharmaceuticals PLC, Budapešť
Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of Danish Medicines Agency (Denmark). 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/3e54f55d-ae46-434a-accc-058ba19b6c04 GET /v1/drugs/3e54f55d-ae46-434a-accc-058ba19b6c04?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": "kapsler, hårde",
"source": "dkma",
"strength": "100 mg",
"auth_role": "CMS",
"dk_drugid": "28105579815",
"substance": "ZONISAMID",
"auth_procedure": "Decentral procedure",
"in_medicinpriser": true,
"registration_date_serial": "42487"
}See everything about zonisamide.
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.