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 NALFON 400 mg m 200 M S25 CPL 3032 OS 301 H 148 West-ward 292 056 GG 26 M D9 P 125 BL DG1 IP 212 70 Buprenorphine Transdermal System CLA250 A 6 12 21 S405 500 MYCOBUTIN BP 815 DANTRIUM 50mg AZ 80 C181 E 277 T 5 086 VH3 AA250 93 7300 C152 D2/1000 596 MYLAN 3025 2 9 TCL341 AN899 15 logo and 050 U 168