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ATC G04BD04 · updated 2 Nov 2026

Oxybutynin shortage in Japan

Is there an Oxybutynin shortage in Japan?

Yes. As of 2 Nov 2026, 3 Oxybutynin products are reported short in Japan, the first since 15 Jul 2026. No return date has been given. Main reason: other.

Also short in Canada, Italy, Spain, Ireland. All countries.

Affected products in Japan

CountryProductCompanySinceExpected backReason
オキシブチニン塩酸塩錠2mg「サワイ」 limitedSawai15 Jul 2026not givenOther
オキシブチニン塩酸塩錠3mg「サワイ」 limitedSawai15 Jul 2026not givenOther
オキシブチニン塩酸塩錠1mg「サワイ」 limitedSawai31 Aug 2026not givenOther

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.