I used to believe that cough medicine had a toggle effect. In other words, if you took cough medicine when you didn't have a cold, it gave you a cold
A childhood belief about being ill

others believed things like this
- I used to think that when doctors didn't want to prescribe you medicine, they'd give you a gazebo.— JD
- I used to honestly think that Smarties were medicine.Anon
- I thought Tic-Tacs were medicine until I was 11 years old.Anon
- I thought Viagra was an allergy medicine for a really long time.Anon
- I believed Dr. Pepper was pepper-flavored medicine and was afraid to drink it.Anon
- I used to believe that the bubble gum medicine was really made of bubble gum. i believed this until i was 16.— Shawn