I Have Never Done Drugs

I have taken headache pills once or twice when I was around the age of 7-12 though. (And some pink medicine that was for antibiotics or something, I think.) I've also taken one pill for gastrointestinal reflux about a month ago. (Because I think I'm getting it but I'm not completely sure and I didn't get an answer last time I went to the doctor. (Though he said it could be or might be.))