Pill Identification by Imprints: MgO Home Pill Identification by Imprints: MgO 1 result MAGNESIUM OXIDE 400 MG TABLET Side 1: MgO Color: White Side 2: Shape: Round Other Popular Drug Imprint SC17 V240 ALKA SELTZER GX ES7 N 940 LANNETT L657 GG637 2171 ML 5 WATSON 488 PH 32 GX CG5 FIORICET FIORICET RD02 A-294 R190 AN 2 Theo-24 100mg 54 144 93 2264 EP 25 A/P 25 / 30 CF NORCO 729 317 E 0933 EGLT 60 IBgard 93 29 L022 DAYPRO ENL P 3 756 GAB 600 799 M 318 U 137 MUTUAL 401