Pill Identification by Imprints: fentanyl 1600 mcg Home Pill Identification by Imprints: fentanyl 1600 mcg 3 results FENTANYL CIT OTFC 1,600 MCG Side 1: fentanyl 1600 mcg Color: White Side 2: Shape: Cylindrical FENTANYL CIT OTFC 1,600 MCG Side 1: FENTANYL 1600 MCG Color: White Side 2: Shape: Bullet FENTANYL CIT OTFC 1,600 MCG Side 1: fentanyl 1600 mcg Color: White Side 2: Shape: Cylindrical Other Popular Drug Imprint 394 GG 64 BG-12 120 mg 93 130 CLOM 75 R P LILLY 4420 PD 157 K 44-455 C370 256 893 C 13 M 1820 U 135 Onset M0100 LUPIN LUPIN USL 8 L161 M 617 30/4 H568 PA140 VASO 2.5 IP 253 R333 4 mg WPI 858 X 77 Y+ or M+ SUSTIVA MRK P0 02 A 100 MP 475 logo and 199 CP109 1251 WPI 6