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 K-TAB 1272 54 628 B 912 G 3718 16 ML 30 A CF 852 C223 L13 CN 1 BG-12 120 mg or BG-12 240 mg 72 or 73 or 74 or 65 Theo-24 100mg ZGNX 50 mg V402 VP038 YH 018 58 77 PLIVA 518 I63 3169 MP/974 4 9 144 ML 4 B1 188 J 246 MYLAN 5420 G 2 OMJ 50 XTAMPZA ER 2 KLONOPIN E 720 C47 93 7384 568 A-263