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 44 111 NXT 180 ISA K7 P20 54 251 20700UL RX125 5382 276 IDT M100 T500 M 39 CL34 I32 80 mg A5 or A6 98 437 NP 20 LBH 15 mg FL12 par 028 logo and 52 NORPRAMIN 100 PARNATE SB MYLAN 3125 APO 850 BRX 0.5 CT2 ZA-50 25 222 HP 38 Z10 PP logo and 30 logo and 4346 MYLAN 186 MYLAN 3422