Arrival & Entry

Bringing Prescription Medicine to Korea

Mr. Gonow Updated Jun 2026 3 min read

Most visitors can bring reasonable personal-use medicine to Korea, but controlled substances and certain ingredients may require advance permission. Keep medicine in original packaging, carry a prescription or doctor’s note, and never assume a medicine legal at home is automatically allowed in Korea.

Quick Answer

Before traveling, check whether your medicine contains controlled ingredients, bring only a reasonable personal-use amount, keep it in original packaging, carry a prescription or doctor’s letter in English if possible, and pack essential medicine in your carry-on.

What To Prepare Before Travel

Prepare:

  • Original packaging
  • Prescription label
  • Doctor’s note or prescription
  • Generic ingredient names
  • Dosage information
  • Travel dates
  • Personal-use quantity

The ingredient name matters more than the brand name. A medicine sold freely in one country may contain an ingredient controlled in Korea.

Medicine That Needs Extra Caution

Be extra careful with:

  • ADHD medication
  • Strong pain medication
  • Sleep medication
  • Anxiety medication
  • Narcotic or psychotropic medicine
  • Cannabis-derived products, including CBD
  • Injections
  • Large quantities of pills

Contact Korean authorities, the Korean embassy, or the relevant health authority before travel if your medicine may be controlled.

How To Pack Medicine

Keep essential medicine in carry-on luggage. Checked baggage can be delayed or lost. Do not repack pills into unlabeled containers unless you also carry clear documentation.

Bring slightly more than the exact trip length in case of flight delays, but do not bring an unreasonable amount that looks commercial.

Liquid Medicine and Security

Incheon Airport guidance says liquid medicine over 100 ml, such as insulin, requires a doctor’s note or prescription in Korean or English. Keep it separate for security screening and tell staff if needed.

Medical devices, syringes, or temperature-sensitive medicine may require airline confirmation before travel.

What To Do if You Are Unsure

Do not guess. Check with official Korean sources before departure. If the medicine is essential and may be restricted, start early because permission can take time.

If you run out of medicine in Korea, visit a clinic rather than trying to substitute with a random pharmacy product. Brand names and dosages may differ.

FAQ

Can I bring prescription medicine to Korea?

Usually yes for personal use, but controlled substances may require permission.

Should medicine go in checked luggage?

Essential medicine should go in carry-on luggage.

Is CBD allowed in Korea?

Do not assume so. Cannabis-derived products can be strictly controlled. Check official rules before travel.

Do I need a doctor’s note?

It is strongly recommended, especially for controlled, liquid, injectable, or essential medicine.

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