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 PRA 80 54 848 ZGNX 10 mg 167 VP052 logo and 4805 logo and 3064 M 0 15 191 DANTRIUM 100mg 54 107 142 145 L274 10 31 I 21 ZA-45 801 WPI 845 V-Z-F logo 1114 1159 A33 GG 141 PLIVA 456 MOTRIN PM ASK002 44 113 K 7 956 L190 TARO 11 2088 V SHIRE 465 GG 256 RP RCC PD 532 WPI 338 WW929 MONODOX 50