Medicine passport

Fentadolor 12.5 micrograms/h

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

Active substance
Fentanyl
Strength
12.5 micrograms/h
Form
transdermal patch
ATC code
N02AB03
Registered in
Bulgaria · Sandoz d.d.
Prescription
Prescription only
Reg. no.
20240273

Source: Bulgarian Drug Agency register · 2026-08-01

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

United States 1 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
Fentanyl System12.5 ug · PatchPrescription onlyALVOGEN47781-423

Source: NDC Directory (US Food and Drug Administration) · 2026-09-13 · Source: US Food and Drug Administration, NDC Directory.

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 2026-08-01. Mediclarum stores nothing about you for this page. https://www.mediclarum.com/bg/en/medicines/fentadolor-12-5-micrograms-h-transdermal-patch