Mediclarum
Medicine passport

Qalsody

The same active substance, strength and form as listed by each country’s medicines regulator. For showing a pharmacist abroad.

Active substance
Tofersen
Strength
Not stated by the register
Form
ATC code
N07XX22
Registered in
European Union · Biogen Netherlands B.V.
Prescription
Not stated by the register
EMA product number
EMEA/H/C/005493

Source: European Medicines Agency — medicine data · 2026-09-30

Not a prescription. Not a statement that these products are interchangeable. Products are matched on active substance, strength and kind of form only. Other ingredients, release, approved uses and the dose on the box can differ. A pharmacist or doctor decides whether one can replace another.

Listed in other countries

No other register Mediclarum reads lists a product with this active substance, strength and form.

Same active substance, but no match for this strength and form

Countries covered: United States, European Union, Spain, France, Netherlands, Canada, Switzerland. A country missing from the list may still sell this medicine: Mediclarum reads only these registers.

Register data as of 2026-09-30. Mediclarum stores nothing about you for this page. https://www.mediclarum.com/eu/en/medicines/qalsody