Yeah, they did it to my wife, too. She got prescribed twice the standard dosage of supplements when she was pregnant. The pharmacy just silently assumed it must be an error and "corrected" it to the standard dosage. Except we were having twins, so the double dosage was correct. It was a few weeks before we noticed it. Luckily the kids turned out healthy. The pharmacy even said it was a "minor issue" when we confronted them about it, so that goes to show how much they care.