When I was little, I used to think that taking any kind of medicine if used when you didn't need it was like taking drugs. My friends once were sucking on cough drops, and since they weren't sick I thought they were doing drugs and would get addicted. Needless to say I was freaking out.
A childhood belief about drugs

others believed things like this
- I thought drug stores sold drugs. I never understood how they could sell illegal drugs.— Diana Rios
- I used to think that when people were taking their contacts out that they were taking their eyeball out :) — Jen
- When I was young I thought that York Peppermint Patties were illegal drugs.— Shirley B.
- I used to belive that when ever somebody did grafiti that meant they did drugs.— none of ur business
- After Grange Hill's "Just say no campaign" that people would force me to take drugs ... if only.— Netty
- for some time I used to think that at a drug store people really sold drugs.— NEO_ryu