Nomination Summary for Chlorpheniramine (N80304)

Nominated Substances: Chlorpheniramine

Nomination Date: 10/00/1979

Nominator: FDA

Rationale: Concern as to potential increased usage of this antihistamine as substitute for methapyrilene, which has been shown to be carcinogenic. Lack of adequate toxicity data

NTP Principles: Pre 1993 - 2, 6


Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.


CASRN: 132-22-9

Agent Name: Chlorpheniramine

  • No studies are available.