Irinotecan
Topoisomerase 1 (Top1) Inhibitors
- Drug class
- Topoisomerase 1 (Top1) Inhibitors
- Availability
- See label
- Routes
- Intravenous
- Markets covered
- 2
- Products on record
- 14
Overview
Irinotecan is an active pharmaceutical ingredient in the Topoisomerase 1 (Top1) Inhibitors group (L01CE). The information below is compiled per regulator from the product labels on record, with direct links to the original documents.
Regulatory status by market
| Market | Regulator | Products | Last revision |
|---|---|---|---|
| CA Canada | Health Canada | 11 | June 1, 2026 |
| GB United Kingdom | MHRA | 3 | May 22, 2026 |
CACanada· Health Canada
11 products
Uses
Irinotecan Hydrochloride Injection USP is indicated as : a component of first-line therapy for patients with metastatic carcinoma of the colon or rectum. a single agent for the treatment of patients with metastatic carcinoma of the colon or rectum whose disease has recurred or progressed following 5-fluorouracil-based therapy.
Irinotecan Hydrochloride Injection USP should be administered only under the supervision of a physician who is experienced in the use of cancer chemotherapeutic agents. Appropriate management of complications is possible only when adequate diagnostic and treatment facilities are readily available.
1 Pediatrics Pediatrics: The safety and effectiveness of Irinotecan Hydrochloride Injection USP in the pediatric population have not been established (see 7 WARNINGS AND PRECAUTIONS). 2 Geriatrics Geriatrics: Evidence from clinical and pharmacokinetic studies suggests that patients 65 years of age or older should be closely monitored because of a greater risk of late diarrhea in this population.
GBUnited Kingdom· MHRA
3 products
Uses
ONIVYDE pegylated liposomal is indicated in: - in combination with oxaliplatin, 5-fluorouracil (5-FU) and leucovorin (LV) for the first-line treatment of adult patients with metastatic adenocarcinoma of the pancreas, -in combination with 5-FU and LV for the treatment of metastatic adenocarcinoma of the pancreas in adult patients who have progressed following gemcitabine based therapy.
How to take
Drug interactions
Known interactions involving Irinotecan. Select one for details. This list is informational and not a complete interaction checker.
Showing 240 of 393. Type above to find a specific drug.
Interaction data compiled from DDInter (academic, CC-BY). Severity classification only - this is not a complete interaction checker and not medical advice.
Sources & citations
- [1]Health Canada (DPD) · 02258218 · revised March 22, 2025
- [2]MHRA (UK) · PLGB058150111 · revised May 22, 2026
Information on this page is compiled from public regulatory records. Drugvu is not affiliated with any regulator or pharmaceutical manufacturer. This is not medical advice. Always consult a qualified healthcare professional.