Poisons
- Wake robin poisoning
- Wart remover poisoning
- Washing soda poisoning
- Wasp sting
- Wasp sting
- Watercolor paints - swallowing
- Wax poisoning
- Wax poisoning - paraffin
- Weedoff poisoning
- Weedy nightshade poisoning
- Wet overdose
- Wild turnip poisoning
- Willow-leaved foxglove poisoning
- Window cleaner poisoning
- Windshield washer fluid
- Winter cherry poisoning
- Wonderberry poisoning
- Wood alcohol poisoning
- Wood stain poisoning
- Wool alcohol poisoning
- Wool wax poisoning
- Writing ink poisoning