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 N 50 I113 AA 71 W 3 KADIAN IP 78 AN 322 7.5/500 ML 34 B 304 MYLAN 2045 Q22 93 7437 TL 709 521 327 ALG 263 BP 608 WATSON 861 4186 93 711 ZC43 logo and FHPC 400 KU128 OP 35 Dulcolax TIGAN FELBATOL 400 logo and 4806 Z4 215 Advil C&S MYLAN 731 Eisai logo and 3092 93 292 510 ER 5 MSB 001 FLAGYL 250