Medicine guide

BALVERSA

As listed in the register: BALVERSA

4 mg · tablet

  • Prescription only
  • Cancer treatments and immune-system medicines
Active substance
Erdafitinib
Made by
Janssen Inc

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

What it is for

Medicine groupCancer treatments and immune-system medicinesL01EN01

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

How it works

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

Erdafitinib is a kinase inhibitor that binds to and inhibits enzymatic activity of FGFR1, FGFR2, FGFR3 and FGFR4 based on in vitro data.

Erdafitinib inhibited FGFR phosphorylation and signaling and decreased cell viability in cell lines expressing FGFR genetic alterations, including point mutations, amplifications, and fusions.

Peak level after2.5 h
Half-life59 h
Mostly cleared after≈ 12 daysfive half-lives — our arithmetic
PeakHalf gone12 days0
The shape is a standard model drawn from the two times above, not a measurement. How fast a medicine acts and wears off also depends on the dose, the form and the person.
How the body breaks it down

Erdafitinib is primarily metabolized by CYP2C9 and CYP3A4.

With food

Effect of Food No clinically meaningful differences in erdafitinib exposure was observed following administration of BALVERSA with a high-fat and high-calorie meal (800 calories to 1,000 calories with approximately 50% of total caloric content of the meal from fat).

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2025-10-24

Safety of the active substance

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

Most common side effects

The most frequent (>3%) serious adverse reactions were central serous retinopathy (4.6%), urinary tract infection (3.4%), and general physical health deterioration (3.4%).

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

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

SwitzerlandNo exact match for this strength and form

Details

Made byJanssen Inc
Active substanceErdafitinib
Used inCancer treatments and immune-system medicines
Strength4 mg
Formtablet
ClassificationL01EN01 · Cancer treatments and immune-system medicines
Routeoral
Dispensing (as stated by the register)PRESCRIPTION
StatusApproved
MarketedNo — authorised but not currently marketed, according to the register
DIN02493241
DPD drug code98323

Source: Drug Product Database · 2026-09-30 · not reviewed by a clinician

Contains information licensed under the Open Government Licence – Canada. Reuse terms: Open Government Licence – Canada.

Other strengths and forms

4 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

Same active substance

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