Living in Korea · Herbal Medicine (한방)
Alongside the usual painkillers and cold tablets, Korean pharmacies (약국) stock a range of traditional herbal formulas — hanbang (한방) — sold as regulated over-the-counter medicines. Most cost under ₩10,000 (Gongjindan is the pricey exception), and each is aimed at a specific complaint: fatigue, a stubborn cold, indigestion, nervous tension. This guide explains what the common ones are actually for, what they cost, and — importantly — when to skip one or see a doctor. Written by OK Recruiting, a Korea-based teacher recruiter (since 2006). It is general information, not medical advice.
Read this before you buy
- Ephedra (마황): some cold formulas — notably Galgeuntang — contain mahuang (ephedra), a stimulant. Skip them if you have high blood pressure, heart disease, thyroid problems, or trouble urinating, and don’t combine them with decongestant cold medicine.
- Licorice (감초): several formulas contain licorice. Taken over a long period it can lower your potassium and raise your blood pressure — these are for short courses, not daily habits.
- Ask the pharmacist first if you are pregnant or breastfeeding, manage a chronic condition, or take any regular medication. Tell them what you already take.
- OTC hanbang is for mild, short-term complaints. If symptoms are severe or last more than a few days, see a doctor instead.
Stress, Sleep & Energy
Stress & Sleep
Uhwangcheongsimwon 우황청심원
u-hwang-cheong-sim-won
Cheonwangbosimdan 천왕보심단
cheon-wang-bo-sim-dan
Gongjindan 공진단
gong-jin-dan
Fatigue & Colds
Fatigue & Colds
Ssanghwatang 쌍화탕
ssang-hwa-tang
Galgeuntang 갈근탕
gal-geun-tang
Digestion
Digestion
Pyeongwisan 평위산
pyeong-wi-san
Pyeongwioryeongsan 평위오령산
pyeong-wi-o-ryeong-san
Banhasasimtang 반하사심탕
ban-ha-sa-sim-tang
Specific Problems
Specific problems
Baenongsangeuptang 배농산급탕
bae-nong-san-geup-tang
Chijirae 치지래과립
chi-ji-rae
At the Pharmacy Counter
Hanbang is sold at ordinary pharmacies, no prescription needed, but a 60-second conversation gets you the right formula:
- Say your main symptom and how long you’ve had it.
- Mention any conditions or medicines — especially high blood pressure, heart or thyroid problems, pregnancy, or regular medication.
- If you’re worried about the stimulant effect, ask whether the formula contains ephedra (마황) or licorice (감초).
- Follow the dose on the box — these are meant for short courses, not daily use.
When to See a Doctor Instead
- Symptoms are severe or last more than a few days
- You have a fever, spreading swelling, or significant bleeding
- You are pregnant, breastfeeding, or managing a chronic condition
- You take regular medication that might interact
Frequently Asked Questions
Can I buy Korean herbal medicine (hanbang) at a regular pharmacy without a prescription?
Yes. Many traditional formulas are sold as regulated over-the-counter medicines at any Korean pharmacy (약국). They are made to MFDS standards, but they are still real medicines — tell the pharmacist about any conditions you have and any medication you take.
Is Galgeuntang safe if I have high blood pressure or a heart condition?
Use caution. Galgeuntang contains mahuang (ephedra), a stimulant herb. Korean drug labeling warns it can worsen high blood pressure, heart conditions, hyperthyroidism, and urination problems, and it can cause insomnia, sweating, and a racing heart when combined with decongestants. If any of these apply to you, ask the pharmacist for an alternative.
What is Ssanghwatang actually for?
Ssanghwatang is a boiled herbal decoction sold as a restorative tonic for fatigue, weakness, and recovery after illness or overexertion. Despite its reputation it is not officially a cold medicine — Koreans often drink it when run down or at the first sign of a cold as a supportive measure.
How much does Gongjindan cost at a Korean pharmacy?
Pharmacy versions typically cost around ₩40,000–70,000 per pill, and premium versions with higher musk content cost more. It is far more expensive than other pharmacy hanbang, most of which cost under ₩10,000.
Can I take hanbang together with Western medicine?
Not automatically. Some formulas interact with common drugs — for example, ephedra formulas like Galgeuntang should not be combined with decongestant cold medicine, and licorice formulas taken long-term can lower potassium and raise blood pressure. Always show the pharmacist what you are already taking.
When should I see a doctor instead of using pharmacy hanbang?
See a doctor if symptoms are severe, last more than a few days, or come with fever, spreading swelling, significant bleeding, or chest symptoms — and before using any of these if you are pregnant, breastfeeding, or managing a chronic condition. OTC hanbang is meant for mild, short-term complaints only.
Disclaimer: This article is general information only, current as of 2026, and is not a substitute for professional medical advice. Herbal medicines are still medicines — always confirm with a pharmacist or doctor before use, especially if you are pregnant, breastfeeding, have a health condition, or take other medication.