Pill Identification by Imprints: C21 Home Pill Identification by Imprints: C21 1 result FENOFIBRATE 43 MG CAPSULE Side 1: LU Color: Light Green Side 2: C21 Shape: Oblong Other Popular Drug Imprint I 1 VALTREX 500 mg MACRODANTIN 50 mg RX616 LAMICTAL CP 403 ELP 20 UL ex-lax 1 MYLAN DE 30 4I 60 MYLAN 2264 L428 PB 5904 V cor 139 cor 133 E 511 W961 317 20mg 342 G 220 logo and 11 DHA M 255 TL606 V222 O 180 or O 215 or O 250 or O-M SZ245 54 746 TR SZ 203 SG 327 logo and 13 573 M 113 54 372 P 10