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 91 TEVA 7592 K 6 A D G 2 55 1462 MYLAN 1259 K9 N024 GDC 103 100 mg 691 RG87 PROVERA 2.5 logo and 404 L994 ADAMAS 85 SCU ML 87 CTI 122 MYLAN 8200 E 410 241 1 logo 9 GG 259 503 barr 20 mg IG KU 107 A 2 A223 T 17 WPI 9 ZA-50 NT 151 ACTIQ 1600 logo and TI B 155 ASPIRIN 37