Pill Identification by Imprints: EK 25 Home Pill Identification by Imprints: EK 25 3 results EFFER-K 25 MEQ TABLET EFF Side 1: EK 25 Color: Yellow Side 2: Shape: Round EFFER-K 25 MEQ TABLET EFF Side 1: EK 25 Color: White Side 2: Shape: Round EFFER-K 25 MEQ TABLET EFF Side 1: EK 25 Color: Red Side 2: Shape: Round Other Popular Drug Imprint MYLAN 4430 H569 GG 451 MYLAN 477 M 745 93/7440 P0.5 T127 alza 18 354 Y 42 DIFLUCAN 100 RI18 I 05 M B7 M450 G71 257 I 1 P107 OLAPARIB 50 mg PFIZER 399 D 35 06/012D logo and 5307 ALLFEN V265 BVF 240 GP 154 logo 2666 SZ 985 LL 722 KU 106 RX695 111 MP 14 349 362 ZGNX 10 mg logo and 2579