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 93 7335 WRF 7 1/2 POLY 730 BP50 or plain R-265 782 MYLAN 477 R 2.5 logo and 13 104 2 56 Integra-F A IH RD 53 GG 257 WPI 500 APO 041 SZ 657 BI 6 ZC18 GG 461 ZC 26 HP 44 TL 175 logo YC SE 5 54 315 CL10 KC M10 TEVA 7591 1386 ANAFRANIL 50 mg 60 T SEA RLE 10 21 PAR 823 44 679 Lilly 3239 SFE V 50 AN 521