It is exactly the same at camp every year.
I have kids that attend the camp too. I KNOW that there are at least 4 places you have to check or initial that say "No medications can be brought to camp with your child. All medications, including OTC medications, must be ordered through the camp's pharmacy" (There are also a ton of stock OTC meds that we keep in the health center that the parents sign off on for their child to have).
Still, every year, kids show up with their prescription medication bottles, dayquil to use PRN, vitamins, ibuprofen, etc. It is so frustrating. And most of the campers arrive on buses so their parents aren't there to send the medication home with.