Can I bring ZzzQuil Ultra to Korea?
Doxylamine · Unisom SleepTabs · ZzzQuil Ultra
ZzzQuil Ultra (active ingredient: Doxylamine) can be brought into Korea for personal use. Korean customs treats up to six bottles or a three-month supply as personal use.
Doxylamine is not a controlled substance in Korea and is sold there over the counter as a sleep aid (Aron Tab 25 mg and similar). Korean customs treats up to six bottles or a three-month supply as personal use.
At the airport
No permit is needed. Keep the medication in its original packaging, and carry the prescription or a doctor's note if your quantity is near the customs line of six bottles or a three-month supply. Amounts above that line should be declared on arrival.
If you refill in Korea
Questions
Can I buy doxylamine in Korea if I run out?
Yes. Doxylamine 25 mg sleep aids are sold without a prescription at Korean pharmacies, under local brands such as Aron Tab rather than the US names.
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Verified 2026-08-23
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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.