Home / Genito-urinary system and sex hormones / Alprostadil
ATC G04BE01 · Drugs Used in Erectile Dysfunction · updated 4 Nov 2026
Alprostadil shortage
As of 4 Nov 2026, Alprostadil has a reported shortage in 2 of the 16 countries we track (Canada, Germany), covering 10 products from 3 companies.
Is there an Alprostadil shortage?
Yes. As of 4 Nov 2026, Alprostadil is reported short in 2 of the 16 countries we track: Canada, Germany. The earliest expected return is 15 Jan 2028 (Germany). 4 of 10 affected products have no return date.
How the shortage spread
All cross-border shortagesCountries in the order the shortage started there (earliest start date of a product still short). First reported in Canada on 22 Jul 2021; most recently in Germany on 16 Mar 2023.
Not on the official list in: United States, France, Italy, Spain, Ireland, Austria, Belgium, Switzerland, Czechia, Norway, Sweden, Japan, New Zealand, Australia.
Timeline
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.
Which companies are short
products short, all countriesCompared with similar medicines
ATC group G04BE · Drugs Used in Erectile DysfunctionAffected products
| Country | Product | Company | Since | Expected back | Reason |
|---|---|---|---|---|---|
| CA | MUSE (1 Micro-suppository) | PALADIN LABS INC. | 22 Jul 2021 | not given | Distribution or logistics Delay in shipping of the drug |
| CA | MUSE (1) | PALADIN LABS INC. | 3 Jun 2022 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | MUSE (1 suppo) | PALADIN LABS INC. | 20 Jun 2022 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | CAVERJECT STERILE POWDER (5 x 20mcg) | PFIZER CANADA ULC | 31 Aug 2026 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| DE | Muse 1000 mikrogramm | Viatris Healthcare GmbH | 16 Mar 2023 | 15 Jan 2028 | Other Sonstige |
| DE | Muse 1000 mikrogramm | Viatris Healthcare GmbH | 16 Mar 2023 | 15 Jan 2028 | Other Sonstige |
| DE | Muse 1000 mikrogramm | Viatris Healthcare GmbH | 16 Mar 2023 | 15 Jan 2028 | Other Sonstige |
| DE | Muse 500 mikrogramm | Viatris Healthcare GmbH | 16 Mar 2023 | 15 Jan 2028 | Other Sonstige |
| DE | Muse 500 mikrogramm | Viatris Healthcare GmbH | 16 Mar 2023 | 15 Jan 2028 | Other Sonstige |
| DE | Muse 500 mikrogramm | Viatris Healthcare GmbH | 16 Mar 2023 | 15 Jan 2028 | Other Sonstige |
"Expected back" is the date the company gave the authority, when it gave one. Ask a pharmacist about alternatives.
Questions
Is there an Alprostadil shortage?
Yes. As of 4 Nov 2026, Alprostadil is reported short in 2 of the 16 countries we track: Canada, Germany. The earliest expected return is 15 Jan 2028 (Germany). 4 of 10 affected products have no return date.
When will Alprostadil be back in stock?
Companies expect supply back from 15 Jan 2028 in Germany; Canada: no date given; Germany: 15 Jan 2028. These are company estimates reported to each authority.
Why is Alprostadil in short supply?
The most common reason reported is: other. Reasons by product are listed in the table below.
Which companies have Alprostadil shortages?
Viatris, Paladin, Pfizer.