Pill Identification by Imprints: C28 Home Pill Identification by Imprints: C28 2 results PIOGLITAZONE-METFORMIN 15-850 Side 1: C28 Color: White Side 2: Shape: Oblong PIOGLITAZONE-METFORMIN 15-850 Side 1: C28 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint STARLIX PAL U25 CYP 193 E1 or E2 EV 0072 logo 133 8 08 93 5528 G 5007 A3 WATSON 932 ADAMAS 170 XR 400 1139 Z 3927 399 1507 MJ 755 60 T U24 PAR 821 M451 PP 358 RP 867 T535 M 530 Z198 PE 544 IMITREX LES200 P30 LODOSYN N150 UL250 I-Caps U23 MYLAN CF 135