Medicine guide
Lumeblue (previously Methylthioninium chloride Cosmo)
·
- Prescription status not stated
- Everything that fits nowhere else, such as contrast media
- Active substance
- Methylthioninium chloride
- Made by
- Cosmo Technologies Ltd
- Source
- Official label
Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.
What it is for
- Lumeblue is indicated as a diagnostic agent enhancing visualisation of colorectal lesions in adult patients undergoing screening or surveillance colonoscopy.
From the official label · 2026-09-30 · European Medicines Agency
Details
| Made by | Cosmo Technologies Ltd |
|---|---|
| Active substance | Methylthioninium chloride |
| Used in | Everything that fits nowhere else, such as contrast media |
| Classification | V04CX · Everything that fits nowhere else, such as contrast media |
| Authorised on | 2020-08-19 |
| Last updated by the regulator | 2025-06-17 |
| EMA product number | EMEA/H/C/002776 |
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).
Same active substance
These contain the same substance. That does not mean one can replace another — ask a pharmacist.