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 93 7385 657 IB 200 4212 K 29 OMJ 50 METHADOSE 40 C26 ZLP 52 ONE A DAY L133 VBZ 80 54 840 ENA 38 FL 1 13800UL T583 MDV MYLAN 145 M U13 Lopid A 214 West-ward 787 617 KEFLEX 750 54 024 GG 260 logo and 637 L195 ND2 NL 572 93/7440 W 1032 GX EG2 S3 TL614 IMI 10 Estradiol 0.075 mg/day