Which Statement About Dextromethorphan Abuse Is False

Which statement about dextromethorphan abuse is false?

A) It generally involves consuming large amounts of cough syrup or many cold tablets.
B) It has generated street sources of dextromethorphan that are repackaged as pills or powder for smoking.
C) It often occurs in adolescents and younger children.
D) While potentially troubling, it can't really be dangerous since the drug is available over the counter.