Pill Identification by Imprints: E 511 Home Pill Identification by Imprints: E 511 2 results QUINIDINE SULFATE 200 MG TAB Side 1: E 511 Color: White Side 2: Shape: Round QUINIDINE SULFATE 200 MG TAB Side 1: E 511 Color: White Side 2: Shape: Round Other Popular Drug Imprint logo SANDOZ 666 MOT 226 or 291 NF0 L195 U31 738 RC GGP P 4 ROCHE 105 105 L 60 logo and NK 54 447 5.7 F 27 KADIAN V201 MS ANI 231 108 ML 5 Vivelle-Dot 0.025 mg/day IP 301 TEVA 7591 MYLAN 6898 A332 EM2 340 SZ 986 CYP 910 V 23 APO 102 GG 771 AAT 058 12 21 logo and 290 CP 406 L 26 4I