Medicine guide

Kapruvia

  • Prescription status not stated
  • Everything that fits nowhere else, such as contrast media
Active substance
Difelikefalin
Made by
Vifor Fresenius Medical Care Renal Pharma France

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

What it is for

  • Kapruvia is indicated for the treatment of moderate-to-severe pruritus associated with chronic kidney disease in adult patients on haemodialysis (see section 5.1).

From the official label · 2026-09-30 · European Medicines Agency

How it works

From the US prescribing label for the same active substance (Korsuva). It describes the substance, not this exact product.

KORSUVA is a kappa opioid receptor (KOR) agonist.

The relevance of KOR activation to therapeutic effectiveness is not known.

Half-life23–31 h
Mostly cleared after≈ 6 daysfive half-lives — our arithmetic
How the body breaks it down

Difelikefalin is not metabolized by cytochrome P450 (CYP) enzymes CYP1A2, CYP2C19, CYP2C8, CYP2C9, CYP2D6 or CYP3A observed in human hepatic microsomes or hepatocytes, in vitro.

How it leaves the body

Following administration of difelikefalin to HD patients, 11% of the dosage was excreted in urine, 59% in feces, and 20% in dialysate fluid.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2025-08-26

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

United StatesNo exact match for this strength and form

Details

Made byVifor Fresenius Medical Care Renal Pharma France
Active substanceDifelikefalin
Used inEverything that fits nowhere else, such as contrast media
ClassificationV03AX · Everything that fits nowhere else, such as contrast media
Additional monitoring ▼Yes — under additional monitoring (black triangle). Report suspected side effects.
Authorised on2022-04-25
Last updated by the regulator2026-06-01
EMA product numberEMEA/H/C/005612

Source: European Medicines Agency — medicine data · 2026-09-30 · not reviewed by a clinician

Source: European Medicines Agency (EMA). Product information as published by EMA. Reuse terms: EMA legal notice (reproduction authorised).