Pill Identification by Imprints: EK 20 Home Pill Identification by Imprints: EK 20 2 results EFFER-K 20 MEQ TABLET EFF Side 1: EK 20 Color: White-Orange Speckled Side 2: Shape: Round EFFER-K 20 MEQ TABLET EFF Side 1: EK 20 Color: White Side 2: Shape: Round Other Popular Drug Imprint 5270 93 T582 MYLAN 2047 logo and 4356 logo and 2907 LILLY 4415 L852 B911 K3 APO 200 logo and 143 M 2540 E 139 93 318 N 136 P 10 TOZAL CC OMJ 200 A510 E 4354 M 613 AN 734 54 346 ST 150 WAR 1 MSD 735 5124 V GG 167 WW 125 LILLY 4117 ZYVOX 600 mg TENORMIN 93 5292 276 M B9 GSI CL 84 69 219