ive had a prescription for watson 853 for over a year. they were always yellow and said watson 853 on them. my last prescription i went to pick up they pills were no longer yellow. the pharmacist told me that they only removed the yellow dye because people were alergic. now this pill looks exactly like the old yellow one except it is white.. but it does not have the same affects. in fact it has no affects at all and i still very much feel pain. has anyone else had this experience? is the pharmacy ripping me off? they're is absolutely no way they just removed a dye...