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 LOTREL 0379 APO900 54 771 90 T WW65 ZBO 10 NL 950 N 305 MIDOL PM RDY609 L 299 logo and 13 E 124 CL63 080 C77 GG 51 TL 173 Rifampin 300 WATSON 3551 logo and 667 M164 F 72 Midol SZ 290 GAVISCON 1175 E 123 G454 HP 148 TV 5401 832 200 N008 E 39 C 13 ZE 72 T 46 AT 262 FI CLEOCIN 300 mg