Pill Identification by Imprints: GG 263 Home Pill Identification by Imprints: GG 263 3 results ATENOLOL 50 MG TABLET Side 1: GG 263 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: GG 263 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: GG 263 Color: White Side 2: Shape: Round Other Popular Drug Imprint HP 4 SEARLE 1001 RX905 R 25 MP 4 MP 17 861 C 24 J 75 logo and A4 GX 623 256 GG 108 MYLAN 7150 WW 112 5/500 MYLAN PR60 D2/850 H 01 58 82 MOD 100 A9 or A8 or A7 or A2 FHI 54 100 ER L 20 XP650 W 716 C 91 L3 or F MYLAN 5222 L428 W 50 U01 396 EXTRA STRENGTH BAYER PLUS AA 5410 LOTREL 2255 3613 IL