ATC R05DA11 · Opium Alkaloids and Derivatives · updated 2 Nov 2026

Dimemorfan shortage

As of 2 Nov 2026, Dimemorfan has a reported shortage in 1 of the 16 countries we track (Japan), covering 1 product from 1 company.

Is there a Dimemorfan shortage?

Yes. As of 2 Nov 2026, Dimemorfan is reported short in 1 of the 16 countries we track: Japan. No company has given a return date.

Countries1/16

Products1packs or presentations

Companies10 listed

Short since15 Jan 202610 months ago

Earliest returnnot givencompany estimate

Main reasonOther

Japan

Solid bars run from the reported start to today; faded bars show the time left until the expected return. An arrow means no return date was given.

products short, all countries

ATC group R05DA · Opium Alkaloids and Derivatives

Country	Product	Company	Since	Expected back	Reason
JP	ジメモルファンリン酸塩DS小児用2.5%「タカタ」	Takata Pharmaceutical	15 Jan 2026	not given	Other

"Expected back" is the date the company gave the authority, when it gave one. Ask a pharmacist about alternatives.

Is there a Dimemorfan shortage?

Yes. As of 2 Nov 2026, Dimemorfan is reported short in 1 of the 16 countries we track: Japan. No company has given a return date.

When will Dimemorfan be back in stock?

No return date has been given; Japan: no date given. These are company estimates reported to each authority.

Why is Dimemorfan in short supply?

The most common reason reported is: other. Reasons by product are listed in the table below.

Which companies have Dimemorfan shortages?

Takata Pharmaceutical.