Pill Identification by Imprints: PFIZER 541 Home Pill Identification by Imprints: PFIZER 541 1 result VISTARIL 25 MG CAPSULE Side 1: VISTARIL Color: Light Green Side 2: PFIZER 541 Shape: Oblong Other Popular Drug Imprint E 18 Poly 782 U85 POT 40 M N4 b 424 P-D GELUSIL 034 4186 LCI 1355 10/325 DAN 5440 W W Nitroglycerin 0.4 mg/hr ZZ B 302 ML 60 GG 489 E 48 I40 logo and 574 Andrx 699 54 029 294 Sandoz 663 R719 FX 75 125 FP logo 1000 ZYBAN 150 logo and 26 biocraft 115 E 401 E51 MP 973 IDT M30 N029 E 213 BTG GS 220