Immigrating to the United States, whether you can bring medicated oils (药油) depends on their ingredients and compliance with U.S. regulations. Here are the key points based on U.S. customs and FDA guidelines:
1. Prohibited Ingredients
Medicated oils containing the following ingredients are strictly banned:
Animal-derived components: Such as scorpion, centipede, toad, pangolin, bear bile, tiger bone, or other endangered species (common in traditional Chinese medicinal oils) .
Controlled substances: Including ephedrine , strychnine , morphine , or any narcotic/psychotropic ingredients .
Unapproved pharmaceutical ingredients: Any components not approved by the FDA for medical use in the U.S. .
2. Labeling and Documentation
Original packaging: Keep medicated oils in their original containers with clear ingredient labels (preferably in English) .
Prescription requirement: If the oil contains prescription-only ingredients (e.g., antibiotics, steroids), carry a doctor’s prescription and a translated/notarized medical certificate .
3. Quantity Limits
Personal use only: The amount should not exceed a 90-day supply .
Commercial intent: Large quantities may be seized, and you could face fines or legal penalties .
4. Declaration at Customs
Always declare: Inform U.S. Customs and Border Protection (CBP) about all medications and oils you carry, even if they seem harmless. Failure to declare may result in confiscation or charges .
5. FDA Approval
Check FDA compliance: If the medicated oil is marketed for therapeutic purposes (e.g., treating pain, inflammation), it may be classified as a drug and require FDA approval. Unapproved drugs are prohibited .
Example of Prohibited Medicated Oils:
Dieluo Wanhua You (跌打万花油): Contains strychnine .
Fengshi Guanjie Yan Gao (风湿关节炎膏): Often includes unregulated herbal mixtures .
Safe Alternatives:
Over-the-counter (OTC) oils: Such as menthol-based topical analgesics (e.g., Tiger Balm, if free from banned ingredients) .
Purchase in the U.S.: Most medicated oils (e.g., essential oils for aromatherapy) are available locally and comply with FDA standards .
Key Takeaway: Verify ingredients, declare all items, and prioritize FDA-compliant products. When in doubt, consult the FDA website or a customs broker before traveling.
