Pill Identification by Imprints: L431 Home Pill Identification by Imprints: L431 4 results CVS NIGHTTIME SLEEP 25 MG CPLT Side 1: L431 Color: Light Blue Side 2: Shape: Oblong CVS NIGHTTIME SLEEP 25 MG CPLT Side 1: L431 Color: Light Blue Side 2: Shape: Oblong GS NIGHTTIME SLEEP AID 25 MG Side 1: L431 Color: Light Blue Side 2: Shape: Oblong GS NIGHTTIME SLEEP AID 25 MG Side 1: L431 Color: Light Blue Side 2: Shape: Oblong Other Popular Drug Imprint H 48 CPC 997 59743 44 198 524 2470 G443 ZE 36 CTI 115 569 CET F 1 CP 150 294 R logo and 012 WPI 3332 7.5/500 BAYER BAYER K 9 P 25 1251 FL11 M 625 555 RX 7 B056 IT 68 MVC 75 IP 189 AN 571 1423 CP 50 m5 35 35 GG 737 54 043 par 455 TO Mucinex b 973