THEOPHYLLINE(ANHYDROUS) (THEOPHYLLINE) TABLET, EXTENDED RELEASE [PACK PHARMACEUTICALS, LLC] Home THEOPHYLLINE(ANHYDROUS) (THEOPHYLLINE) TABLET, EXTENDED RELEASE [PACK PHARMACEUTICALS, LLC] THEOPHYLLINE(ANHYDROUS) (THEOPHYLLINE) TABLET, EXTENDED RELEASE [PACK PHARMACEUTICALS, LLC] PDF | XML NDC 16571-011-01 Set ID e118df30-a578-4cf0-93c8-689d15415ec2 Generic Name Product Class Product Number Application Number ANDA040595 Related Drugs Search DailyMed Drugs