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 812 21 G 54 171 L068 376 West-ward 787 M73 IB 200 K75 logo and 111 RX 828 GG 952 West-ward 257 CLOM 50 ACTICAL M L52 M 318 54 656 RIS 104 CP 150 54 840 174 MG1 NF0 RU5 U41 L 22 T535 BL L1 462 SB 4140 UCB 581 L977 ED 200 L403 SG 322 L 301 A80 H569 BNP 7600