The situation: A foreigner arriving in China with several months' supply of medication, some of which contains quasi-narcotic or controlled substances.
Applicable law: Drug Administration Law (2019): prescribed medicines for personal use are allowed in reasonable quantities (one to three months with a prescription). Controlled substances: certain medicines legal abroad such as codeine, some ADHD medications and anxiety drugs may be listed as controlled in China and require a formally translated medical authorisation. Medicines containing narcotic substances legal in the US or Europe may be treated as drug smuggling in China.
Typical outcome: Customs declaration and an official medical document avoid problems. Concealment leads to confiscation and possibly criminal prosecution.
📜 Civil Code (general rules) · Awareness case
Bringing Personal Medication Into China — Permitted Quantities and Prohibitions · Yalla China
🤝 Governing law: 药品管理法 / Drug Administration Law 2019; 进口药品管理规定
A foreigner carrying prescribed medicine for personal use when entering China. What quantities are permitted and what types may cause a problem?
Illustrative, general educational examples — not real specific facts and not legal advice; for awareness only. For an actual situation, consult a licensed lawyer.
🎓 The lesson / takeaway
Lesson: Before travelling to China, check the Chinese controlled substances list and verify that your medication is not restricted. If in doubt, contact the Chinese embassy in your country for clarification.
🕒 Updated: 16 March 2026