Pill Identification by Imprints: D 31 Home Pill Identification by Imprints: D 31 1 result DOXYCYCLINE HYC DR 75 MG TAB Side 1: M Color: White Side 2: D 31 Shape: Round Other Popular Drug Imprint MP 83 S12 PVK 500 OMN Nitroglycerin 0.1 mg/hr 129 Z 2089 B168 Nitroglycerin 0.4 mg/hr 782 A 20 WW 41 U28 1 GN FL 60 SZ 418 1018 TL600 GG 58 GG 931 FR32 ALEVE SINUS&HEADACHE RP 700 TL 384 AMB 5 E 44 L 300 J 58 RH 046 EP 50 WPI 3332 MSD 117 63 5 XL cor 132 M 42 75 PFIZER 411 LEVAQUIN M CL1