My son found one on the counter that was loose in the box, which fell out during looking through my meds cabinet . He assumed is was candy and ate it . Chewed it up. I imediatley made him go to the bathroom and throw up everything out of his stomache . I could see little white peices that had not dissolved .. And made him drink a whole glass of water and eat a price bread to help absorb what could be left in his belly .. Should I take him to the er right now