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 72 W28 AN 10 WATSON 605 USL PLIVA 647 300 mg N 4 EP 139 EK 25 TYLENOL ER VASO 20 CPL 3032 GG 490 N2 L 300 AN 55 WPI 100 L 60 23 25 logo and 047 West-ward 346 GILEAD 10 OMJ 50 HLP 20 Pepto Bismol MYLAN 1430 MP 657 54 760 M B1 TL019 L 178 COUMADIN 1 70 B106 NQ M2A4 57344 G 171 PT R12