Can I Bring Sudafed to China? 2026 Customs Rules & Legality
Direct Answer: CONDITIONAL / RESTRICTED. Sudafed (Pseudoephedrine Hydrochloride (vs. Sudafed PE Phenylephrine)) is tightly controlled. You must carry no more than 10 days supply, carry original doctor prescriptions, and declare at the Customs Red Channel.
Red Channel Declaration Required
10 Days Legal Limit
Standard CAAC Cabin Regulations
Routine chronic medications are inexpensive and readily stocked across accredited Chinese Tier-3 hospitals.
Works 100% offline: Show to a Chinese pharmacist, or copy the Chinese characters into Alipay/WeChat Meituan for 25-min hotel delivery
CHINESE MEDICINE NAME · 中文通用名与药店名
伪麻黄碱（含伪麻黄碱复方感冒药）
Pinyin: Wěi má huáng jiǎn
Sudafed / Claritin-D / Allegra-D
Pseudoephedrine Hydrochloride (vs. Sudafed PE Phenylephrine)
您好，请问有含伪麻黄碱的感冒鼻塞药吗？比如新康泰克或白加黑。药店购买需登记身份证/护照。
Pseudoephedrine products in China are restricted OTC drugs. Real-name passport/ID registration is mandatory at retail pharmacies due to precursor chemical controls.
Traveling with more than one medication?
Add Sudafed to your Travel Bag to audit combined ingredient limits (Pseudoephedrine / Acetaminophen) and CAAC airline rules.
Trip Allowance Simulator (Sudafed)
Test your planned stay duration against China Customs statutory limits in real-time.
Your planned 10-day supply (10 tablets) is fully within the statutory 10-day allowance limit for Sudafed.
What is Sudafed Called in Chinese? (Chinese Name, Pinyin & Hospital Guide)
Sudafed (Pseudoephedrine Hydrochloride (vs. Sudafed PE Phenylephrine)) is officially known in Chinese as "伪麻黄碱 (含伪麻黄碱复方感冒药)" (Pinyin pronunciation: Wěi má huáng jiǎn). International brand names covered under this rule include: Sudafed, Claritin-D, Allegra-D, Advil Cold & Sinus, Contac NT. If you are in China and need to communicate with a hospital doctor, triage nurse, or retail pharmacist (or search on the Meituan Pharmacy delivery mini-program inside Alipay/WeChat), use the full-screen Chinese show card above.
3-Way Checkpoint Guide: Customs (GACC) vs Flight Security (CAAC) vs High-Speed Rail
Carrying more than 2 commercial retail boxes of Pseudoephedrine is strictly prohibited and triggers anti-smuggling precursor investigations. Keep in original packaging or switch to Phenylephrine (Sudafed PE) before flying.
Standard oral tablets permitted in carry-on and checked luggage.
China High-Speed Rail (CRH/G-Trains) security scanners focus on knives, aerosols (>150ml), and power banks (>100Wh). Personal prescription pill bottles, EpiPens, and insulin cooling pouches pass through railway security without restriction.
Travelers frequently confuse China's three security agencies: 1) GACC Airport Customs checks drug ingredient legality upon international arrival; 2) CAAC Domestic Flight Security strictly enforces rules on gel ice packs (>100ml) and hypodermic needles (requiring a hospital letter); 3) China High-Speed Train Security does NOT scrutinize personal pill boxes or medical ice packs.
In-China Local Refill Protocol & Approved Alternatives
In China, OTC cold medications containing pseudoephedrine (like Contac NT / 白加黑) require real-name national ID/passport registration at pharmacies.
Before-Packing Traveler Checklist (Packaging & Documents)
- Keep medication in original dispensing pharmacy packaging with clear prescription label.
- Carry original physical doctor prescription certificate matching the traveler's passport name 100%.
- Never combine loose tablets in unmarked plastic pill organizers or zip-lock bags.
- Bring no more than a single box of Sudafed for personal use during your flight.
- Never carry cold medicines on behalf of others or in bulk multi-packs.
- Consider using non-pseudoephedrine nasal sprays (such as Oxymetazoline) instead.
Statutory Legal Basis & Consular Advisories
Official Advisory: GACC airport customs has prosecuted passengers carrying commercial quantities of Sudafed under precursor chemical trafficking laws.
Frequently Asked Questions About Sudafed in China
What is Sudafed called in Chinese and can I buy it in China?
Sudafed (Pseudoephedrine Hydrochloride (vs. Sudafed PE Phenylephrine)) is officially known in Chinese as 伪麻黄碱 (含伪麻黄碱复方感冒药) (Pinyin: Wěi má huáng jiǎn). In China, OTC cold medications containing pseudoephedrine (like Contac NT / 白加黑) require real-name national ID/passport registration at pharmacies.
Does China's rule on Sudafed apply during a 24h/240h airport layover (PVG/PEK/CAN)?
Travelers frequently confuse China's three security agencies: 1) GACC Airport Customs checks drug ingredient legality upon international arrival; 2) CAAC Domestic Flight Security strictly enforces rules on gel ice packs (>100ml) and hypodermic needles (requiring a hospital letter); 3) China High-Speed Train Security does NOT scrutinize personal pill boxes or medical ice packs.
Why is Sudafed or cold medicine restricted at Chinese Customs?
Pseudoephedrine can be chemically extracted to synthesize methamphetamine. Chinese Customs enforces a strict ceiling (generally no more than 2 boxes for personal use) and prosecutes bulk importation.
Related Medications & Customs Precedents
China Customs regulates pharmaceuticals by chemical classification and therapeutic scheduling. Compare legal limits, customs channels, and Chinese pharmacy equivalents for related traveler medications:
Sudafed • Need China Medical Travel Coverage?
Ensure your international policy covers Tier-3 hospital visits, psychiatric consultations, and prescription refills across mainland China.