Pill Identification by Imprints: CN 500 Home Pill Identification by Imprints: CN 500 1 result CHLOROQUINE PH 500 MG TABLET Side 1: CN 500 Color: White Side 2: Shape: Round Other Popular Drug Imprint 44 189 B384 SCHWARZ G500 WPI 3508 WRF 3 GG 931 SG OTSUKA 90 mg or 30 mg CL 31 25 2772 Z 67 C 22 740 MP 903 C 13 IP 466 MAXINATE ER 7 M 28 A01 G 2003 W 1034 147 logo 1115 ZOLOFT 4007 RP 868 66 Y 519 500/20 E 404 150 DAN 5535 Logo and Z+ or M+ ROBAXIN 750 CL 5 NPX ASPIRIN