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painkillerOTCTylenolacetaminophen

Tylenol or Paracetamol in Japan? Look for Acetaminophen

Tylenol and paracetamol are not common names in Japan โ€” but the same medicine is widely available as acetaminophen. A pharmacist explains what to ask for.

๐Ÿ‘ค
Japanese Licensed Pharmacist
Published on 2026-04-16

If you're used to taking Tylenol in the US, or paracetamol in the UK, Australia, or many parts of Europe, you may struggle to find them by name in a Japanese pharmacy. The same medicine exists here โ€” just under a different name: acetaminophen.

Tylenol, paracetamol, and acetaminophen are the same thing

All three names refer to the same active ingredient. It's used for:

  • Mild to moderate pain
  • Fever

Acetaminophen is gentler on the stomach than ibuprofen or loxoprofen, and is often recommended when other painkillers can't be used (for example, in young children or during early pregnancy โ€” but always check with a doctor first).

What you can actually buy at a Japanese pharmacy

At a Japanese drugstore, look for products labeled ใ‚ขใ‚ปใƒˆใ‚ขใƒŸใƒŽใƒ•ใ‚งใƒณ (acetaminophen) as the active ingredient. Common OTC options include:

  • Tylenol A โ€” Yes, Tylenol does exist in Japan, though the packaging and shelf placement may be less prominent than what you're used to.
  • Bufferin Luna J โ€” An acetaminophen-only option, often used for children or adults who can't take NSAIDs.

Show this card to the pharmacist

If you're not comfortable speaking Japanese, just show this line to the pharmacy staff:

Show this to the pharmacist
ใ‚ขใ‚ปใƒˆใ‚ขใƒŸใƒŽใƒ•ใ‚งใƒณใฎ่–ฌใฏใ‚ใ‚Šใพใ™ใ‹๏ผŸ
"Do you have a medicine with acetaminophen?"

Medical disclaimer: Dosage depends on body weight, age, and other medications you take. Always check with a pharmacist before purchasing, and follow the package instructions.