Pill Identification by Imprints: SL 456 Home Pill Identification by Imprints: SL 456 1 result OXYBUTYNIN 5 MG TABLET Side 1: SL 456 Color: Pale Blue Side 2: Shape: Round Other Popular Drug Imprint MONODOX 75 OTSUKA 60 mg or 30 mg A 214 356 W 716 852 P291 A1 or A2 M EN3 285 MF 2 X logo and H4 GG 531 RDY 665 NP 12 MYLAN 5375 604 20 54 013 M 52 FENTANYL 400 C 25 EP or E GAVISCON ESR 1174 C 114 C371 E 223 SV 572 52H 52H G441 2 58 Alavert ITR HP 66 D 27 L467 V221 G352 722