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 TL 172 UPSHER-SMITH 0229 L477 ELP 10 Advil 100 N 200 I85 RC17 L 3 GG 335 Cdx 50 N 4 4741 G 372 2 logo and 0303 L41 G&W 0555 G352 logo and A2 ANI 241 E 70 GG 624 393 V259 T40 031 UPSHER-SMITH 0225 CYP 197 CLEOCIN 300 mg 57 55 FP650 Andrx 699 490 A-17.5 mg AC 41 G 342 E 47 C1 T1 150 R P