Ibuprofen in Japan: EVE A, Lulu Attack EX and the doses on the box
Ibuprofen: how it is named on Japanese boxes, the 2 products in this database that contain it, how their doses compare with US labels, and the rules for bringing it into Japan and taking it home. On 3 October 2026, PMDA's search of OTC package inserts returned 205 products containing ibuprofen (excluding ibuprofen piconol, a different ingredient).
What it is called on Japanese boxes
How ibuprofen is written on Japanese boxes, with the official English name from the JAN database or the Japanese Pharmacopoeia.
| Official English name | Name on Japanese boxes | Listed in |
|---|---|---|
| Ibuprofen | イブプロフェン | JAN |
Ibuprofen in Japanese products
The amount of ibuprofen per dose and per day, as each package insert sets it.
On 3 October 2026, PMDA's search of OTC package inserts returned 205 products containing ibuprofen (excluding ibuprofen piconol, a different ingredient).
| Product | Amount | Most a day for adults | Class on the box |
|---|---|---|---|
| EVE A | 150 mg per dose of 2 tablets | 450 mg (3 doses a day) | 第②類医薬品 |
| Lulu Attack EX | 150 mg per dose of 2 tablets | 450 mg (3 doses a day) | 第②類医薬品 |
Most a day for adults, by the package insert (mg)
Each package insert sets its own dose. Follow the directions and dosage on the box you buy.
Japanese doses and US labels
US doses come from the OTC labels on DailyMed.
| Product | Where | Amount | Most a day for adults |
|---|---|---|---|
| EVE A | Japan, package insert | 150 mg per dose of 2 tablets | 450 mg (3 doses a day) |
| Lulu Attack EX | Japan, package insert | 150 mg per dose of 2 tablets | 450 mg (3 doses a day) |
| Advil Tablets | US, OTC label | 200 mg per tablet | 1,200 mg (6 tablets in 24 hours) |
| Advil Liqui-Gels | US, OTC label | 200 mg per capsule | 1,200 mg (6 capsules in 24 hours) |
| Motrin IB Caplets | US, OTC label | 200 mg per caplet | 1,200 mg (6 caplets in 24 hours) |
Follow the directions and dosage exactly.That is the wording of the Japanese package inserts. The table lines up what each product's own directions say; it is not a guide to how much to take.
The directions on the US labels, as printed
Bringing it into Japan
Medicine with ibuprofen that you bring for your own use counts towards Japan's supply limits for medicine.
Taking it home
What the official customs pages say about ibuprofen. Check them before you fly.
- South Korea: The Korea Customs Service's press release of 17 July 2025 gives, as examples, Japanese painkillers containing the psychotropic drug allylisopropylacetylurea, US cold medicines containing dextromethorphan and supplements containing melatonin, and says these medicines and foods are banned from being brought into Korea. EVE A contains allylisopropylacetylurea as well as ibuprofen (see the EVE A page).
Source: Korea Customs Service — Narcotics and psychotropic ingredients (마약류 성분 목록) · Korea Customs Service — Press release, 17 July 2025 (보도자료) · Korea Customs Service — Check the ingredients of medicine you bring in (의약품 성분 확인)
Frequently asked questions
Is ibuprofen sold over the counter in Japan?
On 3 October 2026, PMDA's search of OTC package inserts returned 205 products containing ibuprofen (excluding ibuprofen piconol, a different ingredient). In this database: EVE A, Lulu Attack EX.
How much Ibuprofen is in EVE A?
150 mg per dose of 2 tablets, and at most 450 mg (3 doses a day) by its package insert.
How does EVE A compare with Advil Tablets?
EVE A: 150 mg per dose of 2 tablets, at most 450 mg (3 doses a day) (Japanese package insert). Advil Tablets: 200 mg per tablet, at most 1,200 mg (6 tablets in 24 hours) (US label). Each product's directions apply only to that product.
Related items
PMDA package insert search (Japanese)
Sources for this page
- PMDA (Pharmaceuticals and Medical Devices Agency) OTC and guidance-required drug package insert search (一般用医薬品・要指導医薬品 添付文書等情報検索)checked October 3, 2026
- National Institute of Health Sciences Japanese Accepted Names for Pharmaceuticals (JAN) databasechecked October 3, 2026
- PMDA (Pharmaceuticals and Medical Devices Agency) イブA錠: package insert (添付文書)checked October 3, 2026
- PMDA (Pharmaceuticals and Medical Devices Agency) ルルアタックEX: package insert (添付文書)checked October 3, 2026
- DailyMed (US National Library of Medicine) Advil: Advil Tablets labelchecked October 3, 2026
- DailyMed (US National Library of Medicine) Advil: Advil Liqui-Gels labelchecked October 3, 2026
- DailyMed (US National Library of Medicine) Motrin IB: Motrin IB Caplets labelchecked October 3, 2026
- Korea Customs Service Narcotics and psychotropic ingredients (마약류 성분 목록)checked October 3, 2026
- Korea Customs Service Press release, 17 July 2025 (보도자료)checked October 3, 2026
- Korea Customs Service Check the ingredients of medicine you bring in (의약품 성분 확인)checked October 3, 2026
Compiled by Japan Japan !! · Updated October 3, 2026