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 I 7 A 171 MP 542 RCC GPE HP 43 PA20 B084 C152 DAN 5643 KU ESL800 V201 Nitroglycerin 0.6 mg/hr K 100 NTBC 2 mg 93 782 ELG cor 187 PFIZER 398 A 49 E700 WC 404 Z 2083 791 36 TZ 4 DAN 10 ST 300 G454 MYLAN 6750 IP188 54 518 G 10 CL 38 200 MYLAN 351 CL 82 H150 M 120 West-ward 477 44-503