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 SJ 646 PAL 6 S 434 E 132 M A30 LCI 1338 Z49 logo and 123 MYLAN ZE 40 logo and 5032 IP 8 MSD 19 logo and 64 167 MARION XM 453 FL 1.5 or FL 3 200 EL501 L 179 SZ 659 15LA IP 178 N T MYLAN 6898 TV 1 d p West-ward 480 MP 37 W 1031 94 AN 512 b 94 1343 ANAFRANIL 75 mg WPI 1000 LDK 150MG WW 62 RENAGEL 400