My mother is a school bus driver and she's found two identical pills on separate occasions. Its light Green and Grey/off-white, with faint red printing on it. Its a Capsule, and I haven't opened it yet. Seems slightly dented on the grey end. We want to make sure if it is or is not anything dangerous, in case she needs to inform the school board of it. It has red printing on it, but its abit too worn to read well.