Pill Identification by Imprints: M 28 Home Pill Identification by Imprints: M 28 3 results NADOLOL 20 MG TABLET Side 1: M 28 Color: Yellow Side 2: Shape: Round NADOLOL 20 MG TABLET Side 1: M 28 Color: Yellow Side 2: Shape: Round NADOLOL 20 MG TABLET Side 1: M 28 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint WW 15 CR 500 AN 734 S251 MYLAN 6900 CCC 250 P-D 916 300 mg GG 18 P 300 FE1 832 10 M. Amphet Salts A mo WATSON 410 CXL 4 E0 APO T100 A-17.5 mg TI 200 L187 H145 75 4940 220 logo and 20 S 434 43 188 M 127 GG 172 G222 U-S 1 04 logo and 58 CARAFATE 84 logo and 530 DYAZIDE SB 2 RP