Drink spiking occurs when a substance such as alcohol or another drug is added to a drink without the knowledge of the person consuming it. 

The most common form of drink spiking is adding more alcohol to a drink. 

People may choose to spike a drink as a practical joke with unintentional outcomes, to purposely cause harm, steal possessions and money or to sexually assault somebody. 

Drink spiking can happen anywhere, even if your child is not intending to drink alcohol. It is most common at parties and out at nightclubs and bars. All forms of drink spiking are illegal. 

The best way for your child to avoid drink spiking is to: 

• stay alert when drinking out in the community, for both alcoholic and non-alcoholic beverages
• buy, open and pour their own drinks
• do not leave drinks unattended
• avoid sharing drinks
• if drinks do not taste as expected, do not drink any more.

Teach your children to understand the signs and symptoms of drink spiking. These include feeling nauseous, drowsy or dizzy (especially if they are not drinking alcohol or having much to drink), passing out or waking up confused. They should always remain with friends, find a safe location or call a parent or carer if they are concerned about drink spiking.