Pill Identification by Imprints: NF5 Home Pill Identification by Imprints: NF5 1 result METFORMIN HCL ER 500 MG OSM-TB Side 1: NF5 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint par 290 AN 735 logo and A3 OR 606 I 49 BY4 USL ULTRAM MYLAN TM 5 P11 P 4 G32 LCE 100 N 100 60 98 B2 92 54 866 PLIVA 333 I1 M T15 568 100 mg HP 531 P09 V S 261 TriStart 37 45 93 3147 ML 44 MINOCYCLINE 100 1251 MX33 04 C134 Nitroglycerin 0.4 mg/hr U-S 41 WATSON 235 BI BI GG 606 logo and HC