How to Read Korean Prescription Labels ? Complete Guide

Mijan Mijan • 25 August 2026

Introduction

Getting prescription medication in Korea can be confusing for foreign visitors, particularly when the instructions or packaging are unfamiliar.

Understanding the basic information on a prescription label can help you take medication correctly and avoid mistakes with dosage, timing, and duration.

Prescription labels and medication packaging can vary between pharmacies and medications. If you cannot understand an instruction, ask the pharmacist or healthcare professional for clarification rather than guessing.

What Information Can Appear on a Korean Prescription Label?

Medication packaging or prescription information may include details such as:

  • Medication name
  • Strength
  • Dosage
  • Number of doses
  • Frequency
  • Duration
  • Administration instructions
  • Patient information
  • Pharmacy information
  • Prescription date

The exact format can vary.

Medication Name

The medication name identifies the medicine you have received.

It may be listed using a brand name, generic name, or both.

Foreign visitors should keep a record of the medication's active ingredient whenever possible.

This can make it easier to discuss the medication with a healthcare professional in another country.

Medication Strength

The strength indicates the amount of active ingredient contained in a specific dosage form.

For example, medication may be described in units such as:

  • mg
  • mcg
  • g
  • mL
  • IU

Do not change the dose based only on the strength printed on the package.

Dosage

Dosage refers to how much medication you should take or use at one time.

Instructions may specify:

  • One tablet
  • Two tablets
  • A measured liquid dose
  • A specific amount of cream
  • Another prescribed amount

Follow the instructions provided by the healthcare professional.

Frequency

Frequency tells you how often the medication should be used.

Instructions may indicate that medication should be taken:

  • Once daily
  • Twice daily
  • Several times daily
  • At specific intervals
  • As needed

If the timing is unclear, ask the pharmacist.

Duration

Duration explains how long you should continue using the medication.

For example, a prescription may be intended for:

  • Several days
  • One week
  • Several weeks
  • A longer period

Do not stop or extend prescription treatment without appropriate medical advice.

Before or After Food

Some medications have instructions related to meals.

You may need to know whether the medication should be taken:

  • Before eating
  • After eating
  • With food
  • On an empty stomach

If the label is unclear, ask the pharmacist to explain exactly when you should take it.

Morning, Afternoon, and Evening Doses

Some medication instructions are organized around daily routines.

You may receive separate instructions for:

  • Morning
  • Midday
  • Evening
  • Bedtime

Do not assume that a morning dose can be moved to another time without checking the instructions.

As-Needed Medication

Some medications may be prescribed for use when symptoms occur.

This does not always mean that you should take the medication continuously.

Ask:

  • When should I use it?
  • What is the maximum frequency?
  • How long can I use it?
  • What should I do if symptoms continue?

Topical Medications

Creams, ointments, gels, and lotions may have specific application instructions.

Check:

  • Where to apply
  • How much to use
  • How often to apply
  • Whether to avoid certain areas
  • How long to continue

This is particularly important for dermatology medications.

Eye and Ear Medications

Eye drops and ear drops require careful administration.

Confirm:

  • Which body part the medication is for
  • Number of drops
  • Frequency
  • Duration
  • Storage requirements

Never use ear medication in the eyes unless specifically instructed.

Liquid Medications

Liquid medication may require a specific measuring device.

Do not estimate the dose using an ordinary household spoon.

Ask the pharmacist how much liquid should be used for each dose.

Medication Packaging

Korean pharmacies may provide medication in packaging that differs from what you are accustomed to seeing.

The packaging may contain information about:

  • Patient
  • Medication
  • Dose
  • Timing
  • Quantity
  • Pharmacy
  • Instructions

Keep the original packaging whenever practical.

What If the Instructions Are Not in English?

Do not guess.

Ask the pharmacist or clinic to explain:

  • Medication name
  • Dose
  • Timing
  • Duration
  • Food instructions
  • Important precautions

If available, request written instructions in English.

Ask for the Generic or Active Ingredient

Brand names can differ between countries.

Ask for the active ingredient or generic name when possible.

This can help your doctor or pharmacist at home identify the same medication or an appropriate alternative.

Check the Medication Before Leaving the Pharmacy

Before leaving, confirm:

  • Correct medication
  • Correct strength
  • Correct quantity
  • Correct dose
  • Correct frequency
  • Correct duration

If something appears different from what your doctor discussed, ask immediately.

Do Not Share Prescription Medication

Prescription medication should not be shared with friends or family.

Even if another person has similar symptoms, the medication may not be appropriate for them.

Do Not Change the Dose Yourself

Do not increase, reduce, or stop medication simply because symptoms change.

If you experience problems or think the dose is inappropriate, contact a healthcare professional.

Check for Potential Interactions

Tell the healthcare provider about other medications and supplements you are using.

This can help identify potential interactions.

Particularly mention:

  • Prescription medication
  • Over-the-counter medication
  • Vitamins
  • Herbal products
  • Supplements

Ask About Side Effects

Before leaving the pharmacy, ask whether the medication can cause important side effects.

Also ask what you should do if you experience:

  • Rash
  • Severe dizziness
  • Breathing difficulty
  • Swelling
  • Persistent vomiting
  • Other unusual symptoms

Severe reactions may require urgent medical attention.

Traveling With Medication

If you are flying home with medication, keep it properly labeled and stored according to the instructions.

Carry important medication information with you.

For long-term prescriptions, keep:

  • Medication name
  • Active ingredient
  • Dose
  • Prescription information
  • Medical records

Taking Korean Medication After Returning Home

If you continue medication after leaving Korea, show the packaging or prescription information to your healthcare provider when appropriate.

This can help your doctor understand what you were prescribed.

Do not assume a medication has exactly the same name or availability in your home country.

What If You Lose Your Medication?

If medication is lost during your trip, do not simply purchase a replacement without understanding what you were taking.

Contact an appropriate healthcare provider or pharmacist and provide:

  • Medication name
  • Active ingredient
  • Strength
  • Dose
  • Original packaging
  • Prescription information

How Foreign Visitors Can Make Medication Easier to Understand

Before leaving the clinic or pharmacy, request:

  • English medication name
  • Active ingredient
  • Dose
  • Frequency
  • Duration
  • Written instructions
  • Important precautions

Take a photo of the original packaging for your personal records if appropriate.

Questions to Ask a Korean Pharmacist

Ask:

  • What is this medication for?
  • What is the active ingredient?
  • How much should I take?
  • How often should I take it?
  • Should I take it with food?
  • How long should I use it?
  • What are the important side effects?
  • Can I take it with my other medications?
  • How should I store it?
  • What should I do if I miss a dose?

Prescription Label Checklist

  •  Confirm the medication name
  • Identify the active ingredient
  • Check the strength
  • Confirm the dose
  • Confirm frequency
  • Check the duration
  • Ask about food instructions
  • Ask about important side effects
  • Check potential medication interactions
  • Keep the original packaging
  • Request English instructions when available
  • Keep a copy of the prescription information
  • Ask what to do if you miss a dose
  • Ask what to do if you lose the medication

Conclusion

Reading prescription labels in Korea becomes much easier when you know which information to look for.

Foreign visitors should pay particular attention to the medication name, active ingredient, strength, dose, frequency, duration, food instructions, and important precautions.

If prescription information is unclear or written in unfamiliar language, do not guess. Ask the pharmacist or healthcare professional to explain the instructions before taking the medication.

Keeping the original packaging and recording the active ingredient can also make it easier to continue appropriate healthcare after returning home.

Frequently Asked Questions

Can foreign tourists understand Korean prescription labels?

Some medication information may not be easy to understand without assistance. Ask the pharmacist to explain important instructions in English or another language you understand when available.

What is the most important information on a prescription label?

Pay attention to the medication name, strength, dose, frequency, duration, and administration instructions.

Should I ask for the active ingredient?

Yes. The active ingredient can help healthcare professionals in your home country identify the medication.

What should I do if I cannot understand the medication instructions?

Ask the pharmacist or healthcare provider for clarification. Do not guess the dosage or timing.

Should I keep the original medication packaging?

Yes. Keeping the original packaging can make the medication easier to identify later.

Can I change the dose if I feel better?

Do not change prescription medication without appropriate medical advice.

What should I do if I miss a dose?

Follow the medication instructions or ask your pharmacist or healthcare provider what to do. The appropriate response can vary by medication.

Can I take Korean prescription medication back home?

Rules for carrying medication across international borders vary. Keep medication properly labeled and check the relevant requirements for your destination.

What if I lose my medication in Korea?

Contact a healthcare professional or pharmacist and provide the medication name, strength, prescription information, or original packaging if available.

Should I tell my doctor at home about medication prescribed in Korea?

Yes. Provide the medication name, active ingredient, strength, dose, and relevant treatment information to your healthcare provider.