Pill Identification by Imprints: M U13 Home Pill Identification by Imprints: M U13 2 results BUPROPION HCL SR 200 MG TABLET Side 1: M U13 Color: Light Green Side 2: Shape: Round BUPROPION HCL SR 200 MG TABLET Side 1: M U13 Color: Light Green Side 2: Shape: Round Other Popular Drug Imprint SYNTHROID 54 352 ALEVECS ACTIQ 1200 C 474 HP 287 2231 6I MYLAN 3422 L 348 BL 07 M F6 IP 145 M1000 E501 logo and LANNETT logo and TF 155 MYLAN 156 M B8 PA4 AZ 40 M500 128 b 98 255 A401 S551 PREMARIN 0.625 logo and 10 N150 L016 N16 ER 1 M L54 n 357 L 27 S406 HYD 60 GG 614