1 Definition of PN401

Meaning of PN401: A substance that is being studied for its ability to protect against the gastrointestinal side effects caused by fluorouracil.

A substance that is being studied for its ability to protect against the gastrointestinal side effects caused by fluorouracil. It belongs to the family of drugs called cytoprotective agents. Also called triacetyluridine.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.