Button batteries are hazardous and must be kept out of reach of children at all times, whether the battery is new or used. These batteries can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body.

Seek medical attention immediately if it is suspected that the battery has been swallowed or placed inside any part of the body or contact the Australian Poisons Information Centre on 13 11 26 for 24/7 fast, expert advice.