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Amphastar: medicine shortages

As of 2 Nov 2026, 6 Amphastar products have a reported shortage across 1 countries, covering 6 medicines.

Products short6rank #255 of 464
Medicines6active ingredients
Countries1/16
New in 90 days00 vs market pace
Typical duration8.2 yearsmedian so far
Manufacturing0%demand-driven 100%

Where

United States6

Which therapeutic classes

Blood2Nervous system2Digestive tract and metabolism1Cardiovascular system1

Why, compared with all companies

Manufacturing problemIncreased demandActive ingredient shortageDistribution or logisticsCommercial decision or withdrawalRegulatory or licensingOtherNot stated
AmphastarAmphastar: Increased demand 2 (33%)33%Amphastar: Not stated 4 (67%)67%All companiesAll companies: Manufacturing problem 4,893 (36%)36%All companies: Increased demand 1,873 (14%)14%All companies: Active ingredient shortage 367 (3%)All companies: Distribution or logistics 336 (2%)All companies: Commercial decision or withdrawal 435 (3%)All companies: Regulatory or licensing 131 (1%)All companies: Other 1,244 (9%)9%All companies: Not stated 4,221 (31%)31%

Manufacturing problems point to the company's own supply chain; increased demand often follows a competitor's shortage or a demand shock.

Latest changes

All changes

No changes recorded yet. Changes are tracked from our daily snapshots.

When its current shortages began

00001Dec: 0Jan ’25: 0Feb: 0FebMar: 0Apr: 0May: 0MayJun: 0Jul: 0Aug: 0AugSep: 0Oct: 0Nov: 0NovDec: 0Jan ’26: 0Feb: 0FebMar: 0Apr: 0May: 0MayJun: 0Jul: 0Aug: 0AugSep: 0Oct: 0Nov: 0Nov

Long-run trend in Canada

Canada dashboard
012352018: 1120182021: 2220212022: 1120222024: 3320242025: 442025

Canada publishes every report since 2017, so it shows whether this company is reporting more or fewer shortages over time. The current year is partial.

Against its peers

Viatris995Teva903Sandoz599Pfizer491Accord (Intas)484Stada349Zentiva340Fresenius Kabi339Apotex326Sun Pharma250Aurobindo226Towa (Pensa)201Krka187Sanofi158Amphastar6

Breadth vs depth

1101001,00010,0001101001,000Products short (log scale)Medicines affected (log scale)Viatris: 995 / 248ViatrisTeva: 903 / 289TevaSandoz: 599 / 198SandozPfizer: 491 / 122PfizerAccord (Intas): 484 / 151Accord (Intas)Stada: 349 / 140Zentiva: 340 / 159ZentivaFresenius Kabi: 339 / 81Apotex: 326 / 152Sun Pharma: 250 / 77Aurobindo: 226 / 111Towa (Pensa): 201 / 102Krka: 187 / 67Sanofi: 158 / 45Jamp: 151 / 74Baxter: 149 / 27Sawai: 148 / 68Hikma: 126 / 44Glenmark: 105 / 39Sanis: 98 / 54Cheplapharm: 86 / 28GSK: 85 / 38Advanz (Amdipharm): 81 / 24Nichi-Iko: 77 / 29Takeda: 76 / 10Johnson & Johnson: 75 / 19Neuraxpharm: 75 / 19Novartis: 70 / 32Bayer: 68 / 17Biomed: 64 / 21Daiichi Sankyo: 59 / 18Orifarm: 59 / 40Medochemie: 56 / 14Pharmascience: 51 / 32Marcan: 51 / 16Doc Generici: 50 / 25B. Braun: 49 / 17AA Pharma: 46 / 26H E: 46 / 15Octapharma: 42 / 6Jv E: 42 / 1Kyowa Pharmaceutical: 42 / 16Novo Nordisk: 41 / 8Odan: 41 / 31Aspen: 41 / 13Sterop: 41 / 16Nipro: 41 / 17Dr. Reddy's: 40 / 24Organon: 40 / 20Laboratoire Riva: 40 / 23Kern Pharma: 40 / 30Bausch Health: 39 / 30Bracco: 38 / 6G.L.: 38 / 13Tatsumi Kagaku: 38 / 24Otsuka: 37 / 4Eli Lilly: 37 / 12Piramal Critical: 35 / 13Imuna Pharm: 35 / 4AbbVie: 34 / 15Medical Valley: 34 / 8Orion: 34 / 24Rowex: 34 / 19Takata Pharmaceutical: 33 / 17Aristo: 32 / 16Norgine: 32 / 3Gedeon Richter: 31 / 11Eql: 31 / 9Guerbet: 30 / 5Lukas Heil-Betriebsst: 30 / 0Roche: 29 / 14Omega: 29 / 18Bgp: 29 / 18Holsten -: 29 / 3Menarini: 29 / 17Paladin: 28 / 17Grifols: 28 / 9Ge: 28 / 6Merck & Co. (MSD): 27 / 14Ferring: 27 / 7Amphastar: 6 / 6Amphastar

Further right: more products short. Higher: more different medicines affected.

Medicines short

Download CSV
MedicineWhere this company is shortProductsEarliest startMain reasonShort anywhere
Atropine11 Jan 2020Not stated5/16
Glucose113 Jan 2022Increased demand1/16
Lidocaine122 Feb 2012Not stated2/16
Lorazepam13 May 2018Not stated5/16
Morphine16 Dec 2018Not stated8/16
Sodium Bicarbonate11 Mar 2017Increased demand2/16

Shortage data describes supply, not company finances. A shortage can mean lost sales for the supplier or extra demand for its competitors. Nothing here is investment advice; tickers are for identification only and may be out of date.