Pill Identification by Imprints: VISTARIL Home Pill Identification by Imprints: VISTARIL 2 results VISTARIL 25 MG CAPSULE Side 1: VISTARIL Color: Light Green Side 2: PFIZER 541 Shape: Oblong VISTARIL 50 MG CAPSULE Side 1: VISTARIL Color: Green Side 2: PFIZER 542 Shape: Oblong Other Popular Drug Imprint MT3 K75 RX 774 KC M20 logo and 54 RI 5 V30 M MC2 WPI 3508 GSK VASERETIC B104 U13 SC 1 M EN3 R2 D12 118 SG 319 664 645 202 M RE6 IMO NV4 T52 E5254 HP 174 U31 25 102 TEVA 2050 1034 MYLAN 512 MYLAN 6896 TA4M 1159 U 137 T009 M 61 L7