Pill Identification by Imprints: NA 500 Home Pill Identification by Imprints: NA 500 1 result ACETAZOLAMIDE ER 500 MG CAP Side 1: NA 500 Color: Yellow Side 2: Shape: Oblong Other Popular Drug Imprint F 75 B911 21 or 18 AP040 AMBI 442 RP110 4942 GG 235 C72 H5 M B9 logo and 257 ANI 232 KU 487 204 B 301 DYN-105 P 450 SV WW 41 logo and A3 2102 42 334 N 344 I-2 CL 42 DIFLUCAN 100 MYLAN 5750 ORAP 1 HPC 200 54 337 West-ward 202 ZE 36 CTI 117 44 113 HLP 40 L428 logo and 335 258