Hi-Tech Pharmaceuticals, a global provider of dietary supplements, contract manufacturing, raw material sales, and OTC pharmaceuticals, has acquired Guadalajara, Mexico-based Advanced Pharmaceuticals and Nutritionals (APN). APN offers a portfolio of OTC pharmaceuticals and dietary supplements with operations in Mexico, Central America, and South America. The transaction will enhance Hi-Tech’s dietary supplements and OTC product offering and expand its distribution through APN’s es...