Pill Identification by Imprints: NP 1 Home Pill Identification by Imprints: NP 1 1 result RAYOS DR 1 MG TABLET Side 1: NP 1 Color: Pale Yellow Side 2: Shape: Round Other Popular Drug Imprint CL51 EK 25 MCR 104 E0 531 S20 BCL 50 G 70 U RU20 TV 3 335 30/4 PA 916 721 SG 175 M. Amphet Salts deplin 702 RH37 MT2 G453 0866 MYLAN 6440 TL 177 L3 or F C370 P13 IP 218 4468 AK2 M 619 TUSSIGON CL 37 100 LL BMS 400 mg OCEANSIDE 302 AMBI 442 ADVIL PM 44-466