Unused Medicine in Seoul: Postbox or Collection Box?

Information checked: 2 November 2026 (Korea Standard Time). Seoul guidance.

Clearing out expired or unwanted medicine? In Seoul, the drop-off route depends on what you have. Tablets and powder medicine can use the city’s postbox collection route when sealed and labelled. Liquid medicine and ointments need a dedicated medicine collection box.

AI-created still life of a sealed envelope and medicine blister pack, with the words Choose your drop-off.
AI-created editorial concept; unbranded objects, not an official collection facility.

Sort by the form of the medicine

Seoul’s disposal guide (IN KOREAN) gives this practical distinction:

  • Tablets and powder medicine: the postbox route is available. Seal the medicine in a paper or plastic bag and mark the outside 폐의약품 — “waste medicine”.
  • Liquid medicine and ointments: take them to a dedicated medicine collection box. Keep them out of postboxes, where leaks can contaminate letters.

For a mixed cupboard clear-out, our suggestion is to find a dedicated collection box first. That avoids planning two separate stops for tablets and a bottle of syrup.

AI-created still life of a closed medicine bottle and ointment tube on a tray marked Collection box.
AI-created editorial concept; unbranded objects, not an official collection facility.

Find the collection point before you go

The city directs residents to Smart Seoul Map. Search for 폐의약품 to find medicine collection points. The Korean words are useful to copy into a map search or show at a community centre.

Collection boxes can be at community centres, district offices, public health centres and other listed facilities. Check the specific location and its access hours before carrying medicine there.

A pharmacy may display a QR sticker that helps you find a box. That sticker alone does not mean the pharmacy accepts medicine: Seoul’s collection-point notice (IN KOREAN) describes pharmacy collection in participating districts, alongside the map service. Ask the pharmacy before making it your drop-off destination.

Keep the contents contained

The city’s collection notice says tablets and capsules can be handed in in their sealed packaging, with caps closed on liquid medicine and ointments. Follow the instructions at your chosen collection point. Keep the package closed and secure while carrying it.

Use the separate medicine collection route rather than a general rubbish bag or the sink. This guide covers disposal in Seoul; a pharmacist can help if your question is whether to keep taking a medicine.

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