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Last Updated: February 2, 2023

Amphastar Pharm Company Profile


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What is the competitive landscape for AMPHASTAR PHARM, and what generic and branded alternatives to AMPHASTAR PHARM drugs are available?

AMPHASTAR PHARM has fourteen approved drugs.



Summary for Amphastar Pharm
US Patents:0
Tradenames:13
Ingredients:12
NDAs:14

Drugs and US Patents for Amphastar Pharm

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Amphastar Pharms Inc VASOPRESSIN vasopressin SOLUTION;INTRAVENOUS 211857-001 Jul 18, 2022 AP RX No No See Plans and Pricing See Plans and Pricing
Amphastar Pharms Inc GANIRELIX ACETATE ganirelix acetate INJECTABLE;INJECTION 212613-001 Apr 7, 2022 AP RX No No See Plans and Pricing See Plans and Pricing
Amphastar Pharms Inc MEDROXYPROGESTERONE ACETATE medroxyprogesterone acetate INJECTABLE;INJECTION 077334-001 Nov 28, 2017 AB RX No No See Plans and Pricing See Plans and Pricing
Amphastar Pharms Inc CORTROSYN cosyntropin INJECTABLE;INJECTION 016750-001 Approved Prior to Jan 1, 1982 AP RX Yes Yes See Plans and Pricing See Plans and Pricing
Amphastar Pharm KETOROLAC TROMETHAMINE ketorolac tromethamine INJECTABLE;INJECTION 076209-001 Jul 21, 2004 DISCN No No See Plans and Pricing See Plans and Pricing
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration
Paragraph IV (Patent) Challenges for AMPHASTAR PHARM drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Injection 250 mcg/0.5 mL, 1 mL PFS ➤ Subscribe 2012-03-30
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

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Serving leading biopharmaceutical companies globally:

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