I am visiting China as a tourist for 18days. Am in a wheelchair from accident many years ago. I have to take doctor prescribed morphine, ritalin, clonazepam and diazepam. Will I be allowed into China? Has any one else taken such meds with them and what must I do, what agency must I contact to get permission. I am taking 2 drs letters, copy of prescription and drugs will be labelled in original packs. I am sad & very worried. All paid up but cannot find an agency in China to contact. Any help most welcome thank you.