Medicine guide

Fentanyl Kalceks

On the Bulgarian pack: Фентанил Калцекс 50 микрограма/ml инжекционен разтвор

50 micrograms/ml · solution for injection

  • Prescription only
  • Pain, sleep, mood, epilepsy and the brain
Active substance
Fentanyl
Made by
AS Kalceks

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupPain, sleep, mood, epilepsy and the brainN01AH01

Mediclarum has not yet read the official leaflet for this product. The exact uses and dose are in the leaflet inside the pack. Open the official leaflet

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

European UnionNo exact match for this strength and form

FranceNo exact match for this strength and form

CanadaNo exact match for this strength and form

SwitzerlandNo exact match for this strength and form

Details

Made byAS Kalceks · Latvia
Active substanceFentanyl
Used inPain, sleep, mood, epilepsy and the brain
Strength50 micrograms/ml
Formsolution for injection
Pack sizes10
ClassificationN01AH01 · Pain, sleep, mood, epilepsy and the brain
Name in the registerФентанил Калцекс 50 микрограма/ml инжекционен разтвор
Reg. no.20200146

Source: Bulgarian Drug Agency register · 2026-08-01 · not reviewed by a clinician

Източник: Изпълнителна агенция по лекарствата (ИАЛ). The publisher’s terms do not grant reproduction, so text is shortened and linked. Publisher’s terms.

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.