?????? ?? ?????? ?????? ????? ????? ??? ????? ??? ????? ????? ?? ??????? ?? ????????? ???????? ??? ??? ???? ?????? ??? ?? ???????.If you are preparing a trip abroad, you are suggested to carry a letter with you from your health care provider to explain that you have been prescribed oxycodone. That is because it is classed being a 'controlled drug'