Pill Identification by Imprints: ALTO Home Pill Identification by Imprints: ALTO 1 result ZINC-220 CAPSULE Side 1: ALTO Color: Pink Side 2: 401 Shape: Oblong Other Popular Drug Imprint L Z M 424 L409 G 1 PRE 01 202 or 222 LIDOCAINE PATCH 5% L161 EP 121 MYLAN 6060 ucb 1000 S3 or P IP 109 54 108 U U M AC W121 54 162 568 100 mg 2.5/500 CPC 2369 APO 200 1 85 FL 10 GG 606 W987 468 K9 674 W 30 10 10 10 7.5 MEL 7.5 7010 44 403 logo and 477 5 6 E 4354 GG 256 CTI 141