Pill Identification by Imprints: G 4 Home Pill Identification by Imprints: G 4 1 result OXCARBAZEPINE 300 MG TABLET Side 1: G 4 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint GG 930 H 102 A 40 XANAX 1.0 537 M 86 ASPIRIN L E 211 LEMMON BP P 15 IP33 2858 E 56 156 barr 140 mg PREMARIN 0.9 79 logo 113 COUMADIN 2 1/2 IBU 400 664 PA140 logo and 575 FI E 63 RI52 M451 SZ 199 EP 340 BY1 106 MYLAN 2046 M A11 E122 MUTUAL 866 L498 AA 825 BL 01 R789