California Poison Control System
Environmental Conservation
490 Illinois St., Floor 3, Box 1262, San Francisco, CA 94143
(800) 222-1222
Mon-Sun: Closed
The California Poison Control System provides immediate, free, and expert treatment advice and referral over the telephone in case of exposure to poisonous or toxic substances. Pharmacists, nurses, and poison information providers answer the calls to 1-800-222-1222 and are available 24 hours a day, 7 days a week, 365 days a year. Language interpreters are always available, just say the language you need when you call.
Public Health Toxic Substance Management Emergency Response Health & Safety
