Compliance Assistance Hotline

Drug Enforcement Administration + OSHA Hotlines

Controlled Substances Act System
Telephone: 1-800-882-9539
Hours of Service: 8:30 a.m. - 6:00 p.m.
Purpose and Use Constraints: Controlled Substances Act System (CSA) has been designed to track and report on persons or businesses involved with the legal distribution or dispensing of controlled substances. Use of this system is restricted to those authorized to access information necessary to perform assigned tasks.

OSHA Hotline
Telephone: 1-800-321-OSHA(6742)


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