Pill Identification by Imprints: AN 323 Home Pill Identification by Imprints: AN 323 4 results NIACIN ER 1,000 MG TABLET Side 1: AN 323 Color: Orange Side 2: Shape: Oblong NIACIN ER 1,000 MG TABLET Side 1: AN 323 Color: Orange Side 2: Shape: Oblong NIACIN ER 1,000 MG TABLET Side 1: AN 323 Color: Orange Side 2: Shape: Oblong NIACIN ER 1,000 MG TABLET Side 1: AN 323 Color: Orange Side 2: Shape: Oblong Other Popular Drug Imprint MSD 749 277 54 706 4942 E 882 AMA RYL 972 AZ6 MYLAN 345 REL900 OMEPRAZOLE 40 mg 44 218 GX LL7 54 420 K11 MYLAN 6120 AL3 MYLAN 5300 M07 6.0 WW 173 C73 W 50 T20 C3 logo 1117 RD02 44 235 OMJ 250 RX 504 2 1 397 E 114 150 C82 LOTREL 2260 6 mg PY 1 523 McNEIL 100 mg