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 53 SZ 659 FEL 600 E 263 MYLAN 2100 573 SUPRAX 100 CNG1 1/2 KLONOPIN S 10 N 83 West-ward 3141 IMA 400 West-ward A257 NeevoDHA VASERETIC 44 404 US 15 logo and 65 US 67 4895 AN898 10 RI18 BL 07 APO900 201 M 137 logo and S5 1077 UT 2.5 1326 ZC19 BUMEX 2 L254 MYLAN 777 A5 STARLIX 326 DAN 5440