Can I bring Sympazan to Korea?
Clobazam · Onfi · Sympazan · Frisium
Required사전 승인 필요
Sympazan (active ingredient: Clobazam) requires prior approval from the Korean Ministry of Food and Drug Safety (MFDS) before you travel.
Korea lists clobazam in annex 6 of the Narcotics Control Act enforcement decree, with the other benzodiazepines. You need written MFDS approval before entering with Onfi. Clobazam is prescribed within Korea as Sentil (marketed since 1981), so epilepsy care can continue with a local specialist.
How to apply for MFDS approval →How Korea classifies it
Under the Narcotics Control Act, Clobazam is a psychotropic substance (향정신성의약품), listed in annex 6 of the enforcement decree, the schedule for psychotropic medicines in medical use with comparatively lower abuse risk. The classification attaches to the substance itself, so it applies to every product, brand, and dosage form that contains it. That is why the entry rule does not depend on how much you carry or whether your home prescription is valid: the substance triggers the permit requirement on its own.
Before you fly
- 1.Apply for the MFDS self-treatment permit at least 3 to 4 weeks before departure, online at nedrug.mfds.go.kr or by email to narcotics@korea.kr. Results are issued within 10 business days.
- 2.Prepare a passport copy, your flight itinerary, the prescription, and a doctor's note stating diagnosis and daily dose, in Korean or English. The permit covers up to a 90-day supply.
- 3.Pack the medication in its original packaging with the pharmacy label attached. Loose pills in an unmarked container invite questions you do not want at the border.
- 4.On arrival, take the goods-to-declare channel and show the permit with the medication.
If you refill in Korea

Questions
My child takes Onfi for Lennox-Gastaut syndrome. Can Korea refill it?
The ingredient, yes. Korean neurologists prescribe clobazam as Sentil 5 and 10 mg tablets. Apply for the MFDS permit for the supply you carry, and bring the diagnosis records if a local handover might be needed.
Related medications
- Amphetamine / Dextroamphetamine (Adderall, Mydayis, Dexedrine)
- Lisdexamfetamine (Vyvanse, Elvanse, Tyvense)
- Methylphenidate (Ritalin, Concerta, Focalin)
- Zolpidem (Ambien, Stilnox, Edluar)
- Alprazolam (Xanax, Kalma)
- Diazepam (Valium, Antenex, Valpam)
Verified 2026-08-23
- Travel medical insuranceCovers doctor visits in Korea, including the consultation you need for a local refill.INSURANCE
- Incheon airport to Seoul (AREX train)Direct train from the airport to Seoul Station in 43 minutes. Book the ticket before you land.TRANSPORT
- KORAIL Pass (nationwide KTX)Unlimited KTX travel for 2 to 5 days, sold to foreign visitors only. Worth it if you plan trips beyond Seoul.RAIL
Check another medication
MedsToKorea is an independent site with no affiliation to the Korean government. Travel preparation only, not medical or legal advice. Regulations change: confirm with the MFDS, Korea Customs Service, or a Korean embassy before traveling. We store no searches and no health data.