Medicine passport

Euthyrox 25 microgram 25 microgram

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

Active substance
Levothyroxinenatrium 5-Water
Strength
25 microgram
Form
tablet
ATC code
H03AA01
Registered in
Netherlands · Merck B.V.
Prescription
Prescription only
RVG
11718

Source: Geneesmiddeleninformatiebank · 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

Bulgaria 2 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
EuthyroxЕутирокс25 micrograms · tabletPrescription onlyМерк България ЕАД20010693
L-Thyroxin 25 Berlin-ChemieL-Тироксин25 micrograms tablets · tabletPrescription onlyBerlin-Chemie AG (Menarini Group)20220164

Source: Bulgarian Drug Agency register (Изпълнителна агенция по лекарствата (BDA)) · 2026-08-01

Spain 2 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
LEVOTIROXINA SANOFI25 microgramos · comprimidoPrescription onlySanofi Aventis S.A.77799
THYROFIX25 microgramos · comprimidoPrescription onlyUni-Pharma Kleon Tsetis Pharmaceutical Laboratories, S.A.79790

Source: CIMA — Centro de Información online de Medicamentos (Agencia Española de Medicamentos y Productos Sanitarios (AEMPS)) · 2026-09-30 · Fuente: Agencia Española de Medicamentos y Productos Sanitarios (AEMPS), CIMA.

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

Countries covered: United States, Bulgaria, 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/nl/en/medicines/euthyrox-25-microgram-25-microgram-tablet