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 3 RDY 44 453 MYLAN 5100 RSV 20 455 368 A-008 10 838 93 5513 T538 M F2 SEROQUEL 200 54 751 C 91 M 54 UT 0.25 PX 1 8118 93 93 PGZ Tofranil-PM 100 mg DAN 5555 GILEAD 4331 TL 211 14 or 11 TV AA 73 647 J65 L 5 ZC 08 G77 ISA KU 107 ROBAXIN 500 logo and 38 080 P d T40