Pill Identification by Imprints: STI 021 Home Pill Identification by Imprints: STI 021 1 result CYCLOPHOSPHAMIDE 25 MG CAPSULE Side 1: STI 021 Color: Blue Side 2: Shape: Oblong Other Popular Drug Imprint K 29 logo 1114 44 226 PD S 521 EP 137 371 ZA-37 Zzz 4212 G 3717 URS785 ELN 60 A CH K7 BARRIER K10 WATSON 892 or WATSON P M B4 VP 075 22.5 mg FENTANYL 75mcg/hr NPS 275 RX696 A221 5904 V M 39 MYLAN 3075 V 2 USL EV0093 L 125 L 64 P-1 G 1520 A CD Neurontin 300 mg logo and 2371 M 1743 93 7438