Pill Identification by Imprints: D13 Home Pill Identification by Imprints: D13 4 results NIACIN ER 1,000 MG TABLET Side 1: LU Color: Orange Side 2: D13 Shape: Oval NIACIN ER 1,000 MG TABLET Side 1: LU Color: Orange Side 2: D13 Shape: Oval NIACIN ER 1,000 MG TABLET Side 1: LU Color: Orange Side 2: D13 Shape: Oval NIACIN ER 1,000 MG TABLET Side 1: LU Color: Orange Side 2: D13 Shape: Oval Other Popular Drug Imprint n 574 par 022 WW929 227 or 292 West-ward 202 MYLAN 6727 ULTRAM 93 3171 L58 NORPRAMIN 25 SL 456 CL61 C272 A X 8 4186 2776 PH033 Q400 HP 18 M450 ADALAT CC SUN808 M74 USL 8 S 900 ZF 25 K 23 SZ 183 213 CPC cor 132 E794 826 M112 ZE 36 MP 442 RF 28 THIS END UP GS XJG GG 165