Pill Identification by Imprints: 421 or 422 or 624 Home Pill Identification by Imprints: 421 or 422 or 624 1 result LO LOESTRIN FE 1-10 TABLET Side 1: WC Color: Multi-Color (3) Side 2: 421 or 422 or 624 Shape: Multi-(2) Other Popular Drug Imprint 4008 GLD E 174 MYLAN 152 RESPA 177 V500 601 2 02 HP 46 CYP 190 04 5685 K5 ALG 265 L190 812 L254 C 35 logo and EE EK 20 LCI 1311 DIDREX 50 A01 NL4S UCB 579 93 7438 44 386 logo SANDOZ 667 M 313 M 0 17 M E18 M605 1G5 AR 6 036 44 235 F 71 MYLAN 345 OMJ 100 SL 50