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 F 82 ZESTORETIC 317 Z340 40 mg F 76 CORTEF 5 N 20 CARAFATE 626 F52 S 90 CPC1327 122 Lilly 3239 N8 GS EUG 225 logo and 1000-40 A117 1189 PLIVA 325 257 MINOXIDIL 10 Y+ or M+ ETO 200 MG AUM 103 MYLAN 5100 G 0522 MP 71 HBP FLU M MC1 R12 C73 WPI 3630 E99 PFIZER 397 NV4 GG 580 93 319 Z18 M 71