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 K 31 ACA 100mg SG 319 19 G 54 706 T M C47 25 222 U-S 1 ML 22 GG 78 93 1060 IP 203 A116 TOZAL 93 62 337 93 948 V04 LASER 360 K 7 54 077 M 0 15 93 782 BR 522 T31 logo and 077 606 DIAMOX 754 44 198 UL LC 450 C 4 45 WW 33 DEMSER ZA 63 logo and A4 RP115 231