A poison is any substance that can cause damage to the body. Common examples of poisons include medicines (if taken in large amounts), industrial products, household cleaning products and sprays.

Poisoning can be an emergency. You can help by knowing what to do.

• Altered level of consciousness (not fully awake)
• Burns around or in the mouth
• Stomach or abdominal pain
• Vomiting

• Ensure that you, other people helping, and the patient are not in danger
• DO NOT induce vomiting
• If you are certain that the poison is highly corrosive (e.g. bleach or dishwashing powder) and the patient is fully conscious, then give a small amount of water or milk to drink. Otherwise do not give them anything to drink.
• If they are unconscious, place them on their side.
• Call 111 for an ambulance if they are unconscious or if they are very unwell
• If they are not very unwell and you need advice, phone the National Poisons Centre on 0800 764 766.

For comprehensive first aid information please refer to the St John Emergency Handbook. You can also ensure you’re ready to help by completing a St John First Aid course.