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 TN 2 ALG 263 2631 WAR 10 TZ 4 792 257 APO TI-4 813 54 544 SZ 210 MP 37 F7 EP 121 XANAX 0.5 ORTHO EVRA 150/20 54 650 SZ 135 018 M451 U 11 93 7350 7156 VANCO N004 VIP 54 127 US 2.5 2 KLONOPIN I61 ZD 22 CTI 141 137 I 135 ML 64 EP112 708 logo and 5710 WPI 3635 PLIVA 469