Pill Identification by Imprints: P F Home Pill Identification by Imprints: P F 2 results THEOPHYLLINE ER 400 MG TABLET Side 1: U 400 Color: White Side 2: P F Shape: Round THEOPHYLLINE ER 600 MG TABLET Side 1: P F Color: White Side 2: U 600 Shape: Rectangular Other Popular Drug Imprint E 144 T P 8N AZ5 GAB 600 E 511 AP205 par MYLAN TE 6 PA46 K 2 LAMICTAL XR 50 or 100 or 200 147 P 20 T500 RX124 Y 08 AA 70 RD 54 300 ER WATSON 801 P 2 CPL 3032 SG1002 logo 136 30 mg SZ 466 FL 1 PH E 801 HP64 M 4 93 900 MCR 314 241 1 LV OMJ 200 K12 CP113 DT