Non-clinical local tolerance testing of medicinal products - Scientific guideline
HumanScientific advice
On Monday, 12 January 2026, between 07:00 and 10:00 CET (Amsterdam time), this website will be unavailable due to scheduled maintenance.
This document provides guidance on the non-clinical local tolerance testing of medicinal products for human use. It addresses the development and evaluation of medicinal products that will, or have the potential to, come into contact with different sites of the human body following normal clinical use, as well as after unintentional administration.
Keywords: Non-clinical, local tolerance testing, toxicity studies, sensitising potential, oral, ocular, cutaneous, transdermal, parenteral, rectal, vaginal