Pill Identification by Imprints: E 39 Home Pill Identification by Imprints: E 39 1 result NALTREXONE 50 MG TABLET Side 1: E 39 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint 573 799 M 30 US 14 PAL 3 RC GGP ZC57 ML 041 P 984 2.5/325 SD 6 H 3 COUMADIN 1 T 175 1206 GG638 or AMOX 500 or GG C9 R 200 VH4 422 GG 172 AZ 010 Andrx 697 CP114 RF 28 832 BM2 Y02 ATABEX TZ 1 P5 logo and 344 logo and 2891 44 628 M 544 ZC41 5412 PLIVA 434 WATSON 892 or WATSON P MYLAN 3050 NATCO 597