Pill Identification by Imprints: S429 500 mg Home Pill Identification by Imprints: S429 500 mg 1 result PENTASA 500 MG CAPSULE Side 1: S429 500 mg Color: Blue Side 2: logo Shape: Oblong Other Popular Drug Imprint MYLAN GT 24 A 32 U-S 41 RX 828 WRF 2 GX CM3 CL 56 269/60 AC 41 cardizem CD 180 mg 524 54 737 A-293 CPL 3032 POLY 730 500 500 E612 5 N120 ML 70 RIFAMATE FL12 E 0932 576 HP 145 5124 V LK100 VANCO SCI 500 CIT RI 61 15 PTLA WATSON 410 N20 logo and Pamelor 25 mg ER 7 PB 475 KPI 207 RIFADIN 300