Pill Identification by Imprints: PZ4 Home Pill Identification by Imprints: PZ4 1 result PERPHENAZINE 4 MG TABLET Side 1: M Color: White Side 2: PZ4 Shape: Round Other Popular Drug Imprint 809 barr 16 mg M 1745 L76 logo and 343 RX694 H125 ZESTRIL 40 E 104 TL519 P107 025 THIS END UP N004 M162 GG 823 HH210 3138 M S24 L016 MP 577 DONNATAL WATSON 790 EMBEDA RX692 Q50 KU 107 C57 RP 701 AP 84 CL 4 554 logo and 342 ALKA SELTZER and logo 54 420 E794 N 4 A 21 L357 JSP 544