Pill Identification by Imprints: AN 322 Home Pill Identification by Imprints: AN 322 1 result NIACIN ER 750 MG TABLET Side 1: AN 322 Color: Light Brown Side 2: Shape: Oblong Other Popular Drug Imprint 1 2 ZA07 5271 93 C54 R190 I1 M 221 XR 400 CL 6 Phillips' COMTAN M 261 RG 10 ZD 21 L069 SZ 788 1385 logo and 325 CREON 1236 TL 217 logo and 3064 KU 128 T-E 923 WATSON 152 G 786 logo and 242 MYLAN 334 V264 2532 C72 SG 320 PC23 422 WATSON 605 PRE 01 ALKA SELTZER EX S 44 533 Z 100 4742