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 907 1206 CP 403 L236 517 PD 223 logo and 3061 L59 M605 YS 01 E 511 3974 TL 708 93-6 TL 177 WW 176 HP 44 VGR 50 NT6 M 1860 MYLAN 8200 L181 S 434 Z 3927 MAXINATE 2683 44 218 PVK 250 4 DCI logo and 3060 S 6 510 0.45/20 GILEAD GG N4 611 Macuvex A 102 A9 or A8 or A7 or A2 N6