Pill Identification by Imprints: ZC19 Home Pill Identification by Imprints: ZC19 1 result RIBAVIRIN 200 MG TABLET Side 1: ZC19 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint 537 C134 447 M Z1 logo and NT SEROQUEL 200 M 200 TREZIX logo 755 C 286 54 036 798 ARI 20 V 50 N 343 4187 9 3 SZ246 PLIVA 334 E 11 M3 MYLAN 477 SZ 395 RP133 NCH 0830 A272 W 1032 U36 L49 AN 361 32 E 655 S593 MAXIPHEN RX652 678 R 4 MYLAN QS 324 ML 57 SZ 656