Pill Identification by Imprints: 93 5528 Home Pill Identification by Imprints: 93 5528 1 result ATAZANAVIR SULFATE 300 MG CAP Side 1: 93 5528 Color: Red Side 2: 93 5528 Shape: Oblong Other Popular Drug Imprint 239 or 291 GS AN899 15 RDY CYP 870 UPSHER-SMITH 0085 Northera K 101 N L AN 522 VH2 MYLAN 1259 logo and 2577 RDY 664 IP 254 93 832 ER 4 04 31 DS or DP MF HH 510 MYLAN ZE 20 A 17 AC40 7663 5412 1122 SAL 7.5 NL DAN 3120 54 135 583 MYLAN 182 M E17 981 S5 M33 1/2 US 12