Pill Identification by Imprints: EK 10 Home Pill Identification by Imprints: EK 10 2 results EFFER-K 10 MEQ TABLET EFF Side 1: EK 10 Color: White-Red Speckled Side 2: Shape: Round EFFER-K 10 MEQ TABLET EFF Side 1: EK 10 Color: White Side 2: Shape: Round Other Popular Drug Imprint HP 531 51A CL 42 S1 I 15 TMC logo and 620 544 M A30 13 30 C 24 L463 WPI 3659 M C3 alza 27 T 193 E 170 DV TL574 OP 707 5225 H 145 I90 ML MAXZIDE SANDOZ 618 557 812 P291 L022 e5 110 N 60 CET 54 883 TL 708 CZ 100 E 103 GG 166 APO T300 BMS 300 MG