Pill Identification by Imprints: 664 Home Pill Identification by Imprints: 664 1 result GAS RELIEF 125 MG SOFTGEL Side 1: 664 Color: Green Side 2: Shape: Oval Other Popular Drug Imprint 51A WPC 001 TCL 011 2.5 S 39 S406 CL 44 PRIFTIN 63 LAMICTAL 150 HPC 200 921 497 876 P5 Nitroglycerin 0.4 mg/hr E503 B105 RP 701 DG1 MACRODANTIN 25 mg DM1 OP 707 Fentanyl 75 mcg/hr V233 637 M 0 5 H 3 GDC 134 IL 3581 L234 SP/3 E 152 705 A 33 MYLAN 1001 TCL 086 U16 404 Lopid