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 831 1 MERRELL 277 Librax 141 GS CR 500 IP 109 E9 PRAVACHOL 40 M RN4 I-2 G8 1/8 logo 136 MONODOX 50 E 262 H 012 GG 259 GX CG7 REL900 C02 F 76 Butrans 7.5 mcg/hour G222 CPL 3033 ZOVIRAX 2 55 116 K 78 E 10 ASPIRIN -L- NL 620 EP 320 ALAVEN 54 339 537 G 172 VANQUISH b 702 N T