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 T1 200 M75 C74 4742 ZC 07 MYLAN 2264 TENCON N 3 IP 254 54 107 GG 624 SCI L2U4 logo 112 WATSON 932 SG 328 K11 13 FHI JSP 545 BP 643 26 143 557 8N E 205 G 3718 K 77 cor 187 93 7386 QP 146 L152 364 F200 U7 PREMPRO 0.625/5 MP 272 755/93 3 5 I5