Pill Identification by Imprints: PY 1 Home Pill Identification by Imprints: PY 1 2 results PHENAZOPYRIDINE 100 MG TAB Side 1: PY 1 Color: Deep Brown Side 2: Shape: Round PYRIDIUM 100 MG TABLET Side 1: PY 1 Color: Deep Brown Side 2: Shape: Round Other Popular Drug Imprint 498 54 171 MICROZIDE SZ 202 93 757 PD 156 93 7385 833 5 93 7334 10 A-010 20 VP 044 Pharmics 54 866 G 5008 logo and 500 TUMS MP 903 P U ZD 14 M 573 P212 F 71 V264 HE MAX M 1743 N020 LAN 1301 CL 6 TL 709 54 602 TL521 M 30 CPC2069 BR 348 M 243 M BU1 B M T GP 151 WATSON 416