Pill Identification by Imprints: DS 500 Home Pill Identification by Imprints: DS 500 1 result DISULFIRAM 500 MG TABLET Side 1: MYLAN Color: White Side 2: DS 500 Shape: Oblong Other Popular Drug Imprint GG 126 MSD 117 E 128 WPI 3508 IRESSA 250 cor 134 462 ML 37 651 VASE 10-25 N20 HYD 20 240 mg NT or EP 1 9 81 RES200 LOTREL 0379 L204 D C 36 WW 763 Advil C&S A Z NC 200 K 100 NP 20 1307 355 88 L149 NL 950 ALKA SELTZER and logo WATSON 528 AA59 A80 50 92 301 PFIZER 412 64