National Toxicology Program

National Toxicology Program
http://ntp.niehs.nih.gov/go/nm-n80304

Nomination Summary for Chlorpheniramine (N80304)

Chlorpheniramine

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.

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CASRN: 132-22-9

Agent Name: Chlorpheniramine

  • No studies are available.
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