Pill Identification by Imprints: NPS 550 Home Pill Identification by Imprints: NPS 550 4 results ANAPROX DS 550 MG TABLET Side 1: NPS 550 Color: Dark Blue Side 2: Shape: Oblong ANAPROX DS 550 MG TABLET Side 1: NPS 550 Color: Dark Blue Side 2: Shape: Oblong ANAPROX DS 550 MG TABLET Side 1: NPS 550 Color: Dark Blue Side 2: Shape: Oblong NAPROXEN SODIUM DS 550 MG TAB Side 1: NPS 550 Color: Dark Blue Side 2: Shape: Oblong Other Popular Drug Imprint 325 A09 V402 E 1 9R Phillips 0.75 V268 EXH 32 Q 300 TEVA 7590 SB 4142 TAK ALG-25 M 1743 n30 93 9133 WATSON 582 37.5 25 WELLBUTRIN SR 200 H3647 N020 AC54 M N4 LEVOXYL CL65 Z16 G352 60mg logo and 255 barr 400 mg MYLAN 810 RH UCB 750XR ZC56 LCE 200 136 E 131 213 NL 680 981