Pill Identification by Imprints: 31 81 Home Pill Identification by Imprints: 31 81 1 result GLYCOPYRROLATE 2 MG TABLET Side 1: 31 81 Color: White Side 2: V Shape: Round Other Popular Drug Imprint LUPIN LUPIN BACTRIM GG 263 WAR 3 WAT SON logo and 10 Tofranil-PM 125 mg 105 105 M D12 G 4900 XM 9 3 93 1003 C369 MP 20 628 T500 logo and 2666 353 EC 35 4468 TCL347 543 logo YC P 2.5 AL3 e5 112 RI 61 TV 10 224 FS3 54 341 H 149 A-008 10 PX 3 ZA21 1205 AG AG ASK001 RG87