In general, carrying prescription medication on trains is usually allowed, but some conditions may need to be met. Here are some suggestions:
It is recommended to carry the original packaging of the prescription medication or a vial with the relevant drug label to prove the legitimacy and identity of the medication.
If possible, carry a prescription pad or a copy of the prescription issued by your doctor so that it can be made available for inspection by the relevant person if required.
If the medication requires special storage conditions (e.g., refrigeration), make sure you can provide appropriate storage measures to maintain the effectiveness of the medication.
If you plan to carry large quantities of medication or have special circumstances, such as the need for injection equipment or other medical supplies, it is best to contact the train transport agency in advance to find out their rules and requirements.
Please note that specific regulations may vary by country, region and transportation agency. Therefore, it is best to check the exact regulations and requirements with the relevant agency or local transportation authority prior to travel.