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 0891 272 SIDEROL 583 3170 V logo 0023 C 23 logo and 2907 alg 415 G 0522 ECR logo and 13 logo and 833 E 39 SG 174 D 87 IP 103 471 GSI500 M 15 LCE 50 1507 STO 150 L344 B L Lilly 3229 90 20 31 90 logo and 111 543 E 71 WATSON 3209 BMS 80 G232 V360 04 31 W 785 S 430