Pill Identification by Imprints: fentanyl 600 mcg Home Pill Identification by Imprints: fentanyl 600 mcg 3 results FENTANYL CITRATE OTFC 600 MCG Side 1: fentanyl 600 mcg Color: White Side 2: Shape: Cylindrical FENTANYL CITRATE OTFC 600 MCG Side 1: FENTANYL 600 MCG Color: White Side 2: Shape: Bullet FENTANYL CITRATE OTFC 600 MCG Side 1: fentanyl 600 mcg Color: White Side 2: Shape: Cylindrical Other Popular Drug Imprint TL 171 LAMICTAL XR 250 M BU1 L146 L 4 11 10 341 83 CL14 54 551 LDK 150MG ESL200 FELDENE I 2 WPI 845 259 or 310 LL255 PFIZER 412 1250 LCI 1356 IP 174 ZC 25 logo and Pamelor 25 mg E 149 WPI 3332 PARNATE SB H 104 BVF 240 L129 15 mg A175 3205 TARO 59 G 6 F21 VP 077 B L M 60 3670 RX692