controlled drugs

Question

Hi im hoping to book a flight with china southern airlines from the uk to the phillipines with a short layover at guangzhou airport but im travelling with controlled medication eg opiates ,do i have to do anything other than a gp letter. Have tried the uk chinese embassy but they were unhelpful

Answer

Travelling with controlled medication, such as opiates, through China requires careful preparation because Chinese customs and airport security have strict regulations on narcotics and psychotropic substances.

Here is what you need to know:

Medical Documentation: You should carry a detailed prescription from your GP, ideally in English and translated into Chinese. The prescription should state your full name, the medication name (both generic and brand if possible), the dosage, and the purpose of the medication.
Quantity Limit: Bring only the quantity needed for personal use during your trip. Large quantities may trigger suspicion or require additional approvals.
Chinese Authorities Notification: For certain controlled substances, you may need to obtain a “Certificate for Import of Narcotic Drugs for Personal Use” from Chinese authorities prior to travel. Although this process is not always enforced for short layovers, it is the safest approach if you want to avoid complications.
Airport Security: Keep all medication in original packaging with your name clearly labeled. Be prepared to show documentation to security officers at Guangzhou airport even for a short transit.

Additional tips:

Check with China Southern Airlines in advance. Airlines may have specific requirements for passengers carrying controlled substances.
If your layover is very short (e.g., under 12 hours) and you do not leave the transit area, the chances of inspection are lower, but you should still have documentation on hand.
Consider contacting a specialized service or travel clinic that advises on carrying medications internationally. They may provide a formal letter in Chinese that is recognized by Chinese customs.

In summary, while a GP letter is helpful, carrying opiates to China—even for a short layover—may require additional documentation such as a Chinese certificate for personal import. Always declare the medication if asked and carry it in original packaging to minimize risks at Guangzhou airport.