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 100 ER Estradiol 0.075 mg/day 158 logo and ZA Z10 W 922 E 5000 H151 G41 L41 C 14 TI 100 FS2 TL 384 N008 logo and AB RI52 Z TARO V42 2174 AR 374 PLIVA 325 H9050 512 92 PAD 0106 L115 1/4 MDV logo and 404 PD 10 or 20 or 40 086 ZA06 977 ZESTRIL 10 ZA-12 VP052 C324 500