Demi Moore is reported to have "smoked something" before the collapse that led to her being hospitalised earlier this week.
US gossip site Ashton Kutcher, was rushed to hospital on Monday and was reported to have collapsed from "exhaustion", with later reports suggesting she may also be suffering from anorexia.
Ashton has [uuid=a5f87c24-edf4-4c82-886b-f4dc4120fa72]publicly expressed his concern[/uuid] for his estranged wife.