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 RSV 5 2231 POT 40 54 036 AAT 052 5266 L 165 5684 GG C6 66 Y 10 MIA par 753 EP 50 MERRELL 37 TL508 4468 V403 ML 95 AZ 013 P211 1451 EXTRA STRENGTH BAYER PLUS MYLAN 186 M 575 MCR 109 C 23 510 MYLAN 5420 logo SANDOZ 651 F23 M 7 MC 32 0200 54 337 A536 311 AHI 54 582 MX1 LZ