Reference summary — not medical advice or a personal risk estimate.
Drain cleaner
Strong acid or base drain products; some also contain solvents like benzene.
Also known as: drain opener, clog remover
IARC-classified factors documented in this product
- Contains · Source: EPA CPDat
EPA CPDat lists benzene in drain-clearing products (solvent formulations).
How to read this page
A factor appearing on this page means it has been documented in this product category — through EPA / FDA testing, IARC monographs, or regulatory recall records. Whether it presents a meaningful personal risk depends on the specific formulation, dose, and how you're exposed. Click any factor to read what science actually says about it, and where.