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 44-542 ZC 79 171 M 127 M1 WATSON 782 SZ 431 TARO PHN 100 Theo-24 200 mg WC 402 FR32 T 543 CM2 M 313 93 5296 Z320 20 mg CORGARD 80 TL 001 E 47 10 mg and 3513 E658 MYLAN 772 NT6 93/7439 400 mg 44 227 LCI 1356 2L AN 513 K 28 C51 E 149 R530 FL11 54 190 L 202 logo and 341 10 00 8 DCI PROCARDIA XL 90