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JP ATC B03BA01 · updated 2 Nov 2026
Cyanocobalamin shortage in Japan
Is there a Cyanocobalamin shortage in Japan?
Yes. As of 2 Nov 2026, 4 Cyanocobalamin products are reported short in Japan, the first since 22 Apr 2025. No return date has been given. Main reason: increased demand.
Also short in Canada, France. All countries.
Affected products in Japan
| Country | Product | Company | Since | Expected back | Reason |
|---|---|---|---|---|---|
| JP | シアノコバラミン点眼液0.02%「ニットー」 limited | 東亜薬品 | 22 Apr 2025 | not given | Increased demand |
| JP | シアノコバラミン点眼液0.02%「センジュ」 limited | Senju | 12 May 2025 | not given | Increased demand |
| JP | シアノコバラミン点眼液0.02%「日点」 limited | ロートニッテン | 14 May 2025 | not given | Increased demand |
| JP | シアノコバラミン点眼液0.02%「杏林」 limited | キョーリンリメディオ | 20 May 2025 | not given | Increased demand |
Source
MHLW (Ministry of Health, Labour and Welfare), supply status of prescription medicines. Official list. Prescription products under limited shipment or supply suspension (delistings excluded); one row per product.