Pill Identification by Imprints: A 31 Home Pill Identification by Imprints: A 31 6 results OXYBUTYNIN CL ER 5 MG TABLET Side 1: A 31 Color: Purple Side 2: Shape: Round OXYBUTYNIN CL ER 5 MG TABLET Side 1: A 31 Color: Purple Side 2: Shape: Round OXYBUTYNIN CL ER 5 MG TABLET Side 1: A 31 Color: Purple Side 2: Shape: Round OXYBUTYNIN CL ER 5 MG TABLET Side 1: A 31 Color: Purple Side 2: Shape: Round OXYBUTYNIN CL ER 5 MG TABLET Side 1: A 31 Color: Purple Side 2: Shape: Round OXYBUTYNIN CL ER 5 MG TABLET Side 1: A 31 Color: Purple Side 2: Shape: Round Other Popular Drug Imprint LCI 1337 Nitroglycerin 0.2 mg/hr NP 14 M I 12 ZC55 S433 346 par 210 M S25 AHI ZZ E41 SUPRAX 100 L 26 E 118 2174 G 55 N 943 D 96 C C M 71 A80 745 logo and 831 U25 OMN NPX 570 VS320 MP 512 L217 638 P 60 MS 100 or 300 M 0 17 ALKA SELTZER C 271 ASPIRIN