Amphastar Pharmaceuticals Reports Financial Results for the Three Months and Full-Year Ended December 31, 2022

Reports Net Revenues of $135.0 Million for the Three Months Ended December 31, 2022RANCHO CUCAMONGA, CA / ACCESSWIRE / February 28, 2023 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) ("Amphastar" or the "Company") today reported results for the …