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Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceutical... Market Share Analysis for June 2026

Amphastar Pharmaceuticals is a publicly traded American speciality pharmaceutical company. It was incorporated in May 2004 and primarily develops, manufactures, and sells inhalation and intranasal products.

Health > Biotechnology and Pharmaceuticals

Domainamphastar.com

Year Founded1996

Employees1001 - 5000

Annual Revenue$500M - $1B

Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceuticals, Inc. (including company regionals)

amphastar.com

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Amphastar Pharmaceuticals, Inc. Revenue up to June 2026 is 500M - 1B

revenue generated by Amphastar Pharmaceuticals, Inc. top domains

Amphastar Pharmaceuticals, Inc. top domains revenue over 3 years

Revenue for Amphastar Pharmaceuticals, Inc. top domains

amphastar.com500M - 1B

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Total visits to Amphastar Pharmaceuticals, Inc.'s top domains

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Total visits last 3 months

Subsidiaries Breakdown

amphastar.com10.6K

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Avg. visit duration in Amphastar Pharmaceuticals, Inc.'s top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

amphastar.com00:03:19

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Avg. pageviews on Amphastar Pharmaceuticals, Inc.'s top domains

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Average page views last 3 months

Subsidiaries Breakdown

amphastar.com2.34

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Amphastar Pharmaceuticals, Inc. top competitors by domain

Top similar sites in June 2026, ranked by their affinity

bloompharmacy.comCompany NameBloom PharmacyEmployees51 - 200HQEgypt, GizaAnnual revenue--Total visits171KLifestyle > Beauty and Cosmetics

Top technologies used by Amphastar Pharmaceuticals, Inc.

These are the website technologies, by industry, used by Amphastar Pharmaceuticals, Inc. top domains

Content Management System (1)

Web Dot Com

Conversion & Analytics (1)

Google Analytics

Marketing (1)

Google Marketing Platform

News & Signals from Amphastar Pharmaceuticals, Inc.

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NewsAmphastar Pharmaceuticals, Inc. launched Rextovy on Jul 8th '26.The new product, called Rextovy - a 4-milligram naloxone hydrochloride nasal spray manufactured by Amphastar Pharmaceuticals - is now available for direct purchase without a prescription at pharmacies, convenience stores, and online.

NewsAmphastar Pharmaceuticals, Inc. is developing over-the-counter nasal spray for opioid overdose on Jun 16th '26.Amphastar Pharmaceuticals gets FDA approval for over-the-counter nasal spray for opioid overdose.

NewsAmphastar Pharmaceuticals, Inc. attended event Barclays 27th Annual Global Healthcare Conference on Mar 12th '25.RANCHO CUCAMONGA, CA / ACCESS Newswire / March 5, 2025 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced today that Bill Peters, CFO and Tony Marrs, EVP of Regulatory Affairs and Clinical Operations will be presenting at the Barclays 27th Annual Global Healthcare Conference on Wednesday, March 12th, 2025, at 10:30 am ET.