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 446 P 200 CL 75 logo 9 IP 173 K 46 R2 GG 53 B75 MP 475 88 E FENTANYL 50mcg/hr FC 119 8 WATSON 800 D C S 368 AMBI 444 54 U36 AN901 20 Theo-24 100mg LILLY 4415 TCL 334 K 76 C43 MYLAN 5222 1120 M 27 BVF C170 5 14 37 93/12 V 3 Organon CTI 223 K 31 ELP 20