Pill Identification by Imprints: E 4 Home Pill Identification by Imprints: E 4 2 results ESTRADIOL 1 MG TABLET Side 1: E 4 Color: Pink Side 2: M Shape: Round ESTRADIOL 1 MG TABLET Side 1: E 4 Color: Pink Side 2: M Shape: Round Other Popular Drug Imprint M945 CAPACET 5413 NL C CL 32 151 CT 1 CP 419 logo SANDOZ 651 DEMSER 65 G4 G 4960 1204 N021 K 7 logo and ZF 415 b 974 UPSHER-SMITH 0084 N 947 B 260 novo 278 RD74 G 1520 RAS 721 1 190 V41 296 AAT 051 L142 L255 G 8 C6 FL 72 McNEIL logo and 64 VRX LEVOXYL