Nitrous oxide cause of Demi's hospital scare

Demi Moore inhaled a dangerous amount of nitrous oxide that cause her 911 scare.

Demi's friends were the ones who made the emergency call when the actress inhaled the the gas while doing the whip it, the street name for a type of inhalant.

After inhaling the whip it, Demi had a seizure and lapsed into semi-consciousness.