Pill Identification by Imprints: PFIZER 542 Home Pill Identification by Imprints: PFIZER 542 1 result VISTARIL 50 MG CAPSULE Side 1: VISTARIL Color: Green Side 2: PFIZER 542 Shape: Oblong Other Popular Drug Imprint 2631 MESTINON 60 V 024 A B B 304 logo and 2839 GX CG7 Q200 E225 G71 44 184 D 84 EV 0207 GG 706 LU E01 ROBAXIN 500 X 77 TL 171 Z 3925 WPI 3660 logo and 255 SZ 249 978 I 07 P 40 D2/850 TL 177 U85 PLIVA 647 DSC L15 logo and 807 AG AG Prenate KPI 54 161 220 logo and 659 792 54 293 WPI 100