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 Tiazac 360 GG 506 926 AN899 15 136 ALTACE 2.5 mg SLV A IH BP 321 68 -7 L127 AP 84 1252 SG1002 WC001 OS 212 836 54 741 WW 112 446 GG 489 WPI 3630 ACIPHEX 20 riba 200 V 1 378 242 2 367 G 304 NL 790 T535 MYLAN 772 MINIPRESS G 3719 W990 A 33 M 83 812 L 11