Pill Identification by Imprints: 5964 Home Pill Identification by Imprints: 5964 1 result GUANFACINE HCL ER 4 MG TABLET Side 1: TEVA Color: White Side 2: 5964 Shape: Oval Other Popular Drug Imprint OS 301 GG N7 B 566 FENTANYL 50mcg/hr 1097 APO 500 APO 034 OPI alza 54 A A A 68 -7 M164 323 Watson 629 E43 ALLERGY 12 2 RP 200 or 400 TL519 54 410 190 DV L477 R 20 240 ATN 100 M B3 GG 961 E 5 NV4 TEVA 7589 L75 GG 772 M U11 VP K 46 67 Y 44 352 M BU1 FLI 7mg FLI 14mg FLI 21mg FLI 28mg