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 logo 271 RX 901 GG L7 NE 200 WATSON 345 4740 EP 131 RX 829 L 40 GG 490 287 TCL 334 CL 25 IP 115 ZA07 V232 G 343 2064 V A100 54 515 PROVERA 10 CL 31 7153 WAT SON IMU RAN 50 D1 54 463 383 MYLAN 5410 A 37 335 0.25 V 2 CL48 IBU 800 G221 ZYNOVA 01 555 F 77 T52