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 84 E 615 T 193 5412 M 10 ALKA SELTZER M 27 L180 GG851 PC23 M GP10 G32 EP 138 I 37 GAS-X ES 44 404 logo and 10 CORGARD 40 E 27 RP133 logo and 4806 PO S1 L413 58 75 L3 or F TL574 T26 679 TAP 905 180mg AC 357 CL51 15/500 e5 112 ZE 65 O E Phillips' LOPRESSOR b 12