Study Results & Research Projects

Summaries & Associations of Study Results

TR-099 Phenazopyridine hydrochloride

Print this page Easy Link

http://ntp.niehs.nih.gov/go/9617

Target Organs and Levels of Evidence
NTP Technical Report Number 099

Produced from Chemtrack Database 09/19/01

CHEMICAL/ CAS NUMBER PEER REVIEW DATE PRIMARY USES ROUTE/EXPOSURE LEVELS STUDY LABORATORY
PHENAZOPYRIDINE HYDROCHLORIDE
136-40-3
04/26/78 URINARY ANALGESIC (MERCK 1989); AZO DYE Dosed-Feed R: 0,3700,7500, M: 0,600,1200 PPM/35 PER GROUP Southern Research Institute
LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM):
MR: POSITIVE INTESTINES (ADENOCARCINOMA)
FR: POSITIVE INTESTINES (ADENOCARCINOMA)
MM: NEGATIVE
FM: POSITIVE LIVER (ADENOMA, CARCINOMA)