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 BMS 400 mg S 4 T011 E 102 68 -7 MUTUAL 902 44 397 M 30 F23 200 or 400 ibr 70 mg 4 05 ACTIGALL M 29 HP 10 ACTICAL PD 156 DAN 5782 Tofranil-PM 150 mg P 4 ACTIQ barr 200 mg 35 84 38AV HALCION 0.25 323 M B1 K 66 93 5527 MP 573 SAL 7.5 M R 100 ER T31 SG 327 K2 419 logo and 012 GG850 IP 145