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  1. Poisonous Plants and Work | Outdoor | CDC

    Mar 3, 2026 · Poisonous plants that can cause skin irritation include poison ivy, poison oak, and poison sumac. Burning poisonous plants may lead to lung irritation. Employers and workers can take actions …

  2. Cyanide | Chemical Emergencies | CDC

    Sep 6, 2024 · Cyanide is a fast acting and potentially deadly chemical. Signs and symptoms of ammonia exposure depend on how much you were exposed to. Get away from the area, get clean, and get …

  3. Ricin | Chemical Emergencies | CDC

    Sep 6, 2024 · Ricin is a natural poison that can harm the body. Signs and symptoms of ricin poisoning depend on whether ricin was breathed in, swallowed, or injected. If you were exposed, get medical …

  4. Strychnine | Chemical Emergencies | CDC

    Sep 6, 2024 · Background Strychnine is a strong poison. Only a small amount is needed to cause serious effects in people. Strychnine poisoning can cause extremely serious negative health effects, …

  5. Poison Center and Public Health Collaborations Community of Practice

    Apr 2, 2024 · The Poison Center and Public Health Collaborations Community of Practice (PCPH CoP) was created to facilitate better collaboration between federal, state, and local public health agencies …

  6. Food Poisoning Symptoms | Food Safety | CDC

    Nov 24, 2025 · Symptoms of food poisoning depend on the type of germ you swallowed. The most common symptoms include diarrhea, stomach pain or cramps, nausea, vomiting, and fever. Severe …

  7. Riot Control Agents | Chemical Emergencies | CDC

    Sep 6, 2024 · Riot control agents (also called "tear gas") are chemical compounds that cause irritation to the eyes, mouth, throat, lungs, and skin. Signs and symptoms depend on how much you were …

  8. Chlorine | Chemical Emergencies | CDC

    Sep 6, 2024 · Chlorine is a liquid or gas with a strong, irritating smell. Signs and symptoms of chlorine exposure depend on how you were exposed. Get away from the area, get clean, and get help if …

  9. NIOSH Fast Facts: Protecting Yourself from Poisonous Plants

    Poisonous plants, from left to right: poison ivy, poison oak, poison sumac. Images courtesy of U.S. Department of Agriculture. Protect Yourself Wear long sleeves, long pants, boots, and gloves. Wash …

  10. Cannabis and Poisoning | Cannabis and Public Health | CDC

    Feb 15, 2024 · Cannabis Product Alert‎ If you use cannabis products, keep them in a locked childproof container and out of the reach and sight of children and pets. For additional questions, contact your …