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 H 106 GSI500 CM2 GG850 PR TF TF TR25 logo and 53 CP 405 44 159 PAR 821 B 543 1 5 0 W 30 BERTEK 670 E 655 972 54 948 CLEOCIN 150 mg 976 GLYNASE 3 WW 62 TYLENOL ER 422 54 557 G 531 54 716 FL 60 2632 340 par 084 m 156 CP 404 logo and 19 S408 GX EH3 logo and 5712 H23 VH1 Vivelle-Dot 0.1 mg/day