Pill Identification by Imprints: U41 Home Pill Identification by Imprints: U41 3 results METHADONE HCL 5 MG TABLET Side 1: U41 Color: White Side 2: Shape: Round METHADONE HCL 5 MG TABLET Side 1: U41 Color: White Side 2: Shape: Round METHADONE HCL 5 MG TABLET Side 1: U41 Color: White Side 2: Shape: Round Other Popular Drug Imprint I 03 303 MPC VS320 W964 255 1 0 DAN 3120 OS 214 b 572 5/120 GXL 2.5 logo and Zenith 50 mg SANDOZ 572 U40 I32 BI 6 Fentanyl 50 mcg/hr T 207 D1 or P WAT SON logo and 1116 PFD 267 mg 327 T583 UPSHER-SMITH UHE 402 GG 258 MONODOX 50 93 5513 S552 L657 T/255 122 IBU 400 U 169 logo and 069 N 598 ZA 63