Medication info

Onelone Liquid

OTC medicationSolution경구
Ingredient · strength
Dimenhydrinate›175mg / 100mLScopolamine Hydrobromide Hydrate›1.2mg / 100mLAnhydrous Caffeine›150mg / 100mLNicotinamide›100mg / 100mLPyridoxine Hydrochloride›25mg / 100mL
Manufacturer / importer
경방신약(주)
Appearance
Pale yellow liquid with a distinctive smell
Packaging
5 packets/box [(20 milliliters/packet × 5ea)], 5 packets/box [(10 milliliters/packet × 5ea)]
Approval status
Active

MFDS item code 202008047 · Notified 2020.11.20

Summary

Main use
Prevention and relief of motion sickness (dizziness, vomiting)
Who takes it
Adults · Children
Adult dose
Aged 15 years and older should take 20mL once, 30 minutes before travel to prevent motion sickness. If additional doses are needed, take 20mL once at intervals of at least 4 hours, with a maximum of 2 doses per day.
Child dose
Aged 11 years and older - under 15 years should take 13.3mL once. Aged 7 years and older - under 11 years should take 10mL once. Aged 3 years and older - under 7 years should take 6.7mL once.

Ingredients

Manufacturer
경방신약(주)

Efficacy & effects

Prevention and relief of motion sickness (dizziness, vomiting)

  • Dizziness
  • vomiting
  • headache
View approved original text

This medication is used to prevent and alleviate dizziness, vomiting, and headaches caused by motion sickness.

How to take

Adult dose

Aged 15 years and older should take 20mL once, 30 minutes before travel to prevent motion sickness. If additional doses are needed, take 20mL once at intervals of at least 4 hours, with a maximum of 2 doses per day.

Child dose

Aged 11 years and older - under 15 years should take 13.3mL once. Aged 7 years and older - under 11 years should take 10mL once. Aged 3 years and older - under 7 years should take 6.7mL once.

Precautions

This medication should not be taken by nursing women or children under 3 years old. During the use of this medication, do not take other antiemetics, cold medicines, antipyretics or pain relievers, allergy medications, sedatives, cough or expectorant medications, or any medications for gastrointestinal pain or cramps. Those who have experienced allergic symptoms such as skin rashes, redness, or itching from medications in the past must consult a doctor or pharmacist before taking this medication. Pregnant women or those who may become pregnant, as well as nursing women, should consult with a professional before taking this medication. It is also important to consult professionals before taking it if you have glaucoma with eye pain or blurred vision, difficulties in urination, heart diseases, or are frail or elderly. Patients already taking other medications or with respiratory diseases such as emphysema or chronic bronchitis should also consult a doctor or pharmacist before taking this medication. This medication contains the dye Yellow No. 5, and those who are allergic or have had hypersensitivity reactions to this ingredient should use it cautiously. If skin rashes, redness, or itching occur while taking this medication, stop taking it immediately and consult a healthcare professional. If headaches, facial flushing, photophobia, or difficulties in urination occur, stop taking the medication and consult a doctor or pharmacist. If you experience dry mouth or constipation, it is also necessary to stop taking it immediately and consult. Adhere strictly to the prescribed administration method and dosage, and when children take it, guardians must supervise and guide them. This medication may cause drowsiness, so it's advisable to avoid driving or operating dangerous machinery. If splitting a packet for dosage, store the remaining medication tightly closed and use it within 2 days. It is safest to avoid consuming alcohol while taking this medication. This medication should be kept out of reach of children, stored in a cool dry place away from direct sunlight, and should be kept sealed. To prevent misuse and maintain quality, it is important not to transfer it to other containers.

Side effects and when to seek care immediately

Mild side effects

  • Rash
  • redness
  • itching
  • headache
  • facial flushing
  • photophobia
  • dry mouth
  • constipation
  • drowsiness
  • urinary disturbances

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

Do not take other antiemetics, cold medicines, antipyretic analgesics, antihistamines, sedatives, cough suppressants, expectorants, or medications for gastrointestinal pain or cramps while using this medication.

Food interactions

Do not consume alcoholic beverages while taking this medication.

Storage

This medication is sensitive to air and moisture, so it must be stored in a sealed container. It’s important to maintain a storage temperature between 1°C and 30°C at room temperature to preserve the effectiveness and safety of the medication for a long time.

Appearance and packaging

Appearance

Pale yellow liquid with a distinctive smell

Package unit

5 packets/box [(20 milliliters/packet × 5ea)], 5 packets/box [(10 milliliters/packet × 5ea)]

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

  • QHow long before driving should I take it?

    For motion sickness prevention, take 1 packet 30 minutes before travel. If additional doses are needed, take it only twice a day with intervals of more than 4 hours, and avoid drinking alcohol during usage.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.