Pill Identification by Imprints: E 138 Home Pill Identification by Imprints: E 138 2 results FELODIPINE ER 10 MG TABLET Side 1: E 138 Color: Red Side 2: Shape: Round FELODIPINE ER 10 MG TABLET Side 1: E 138 Color: Red Side 2: Shape: Round Other Popular Drug Imprint 1327 1049 C PV40 ED UB logo 631 IT 68 506 173 7767 H 107 E 215 M A12 54 420 S 4 V401 94 OP 44 175 logo and 1116 DIPENTUM 250mg 93 733 L421 P-O SU PE A538 3970 PZ 180 N 598 804 BENTYL 10 93 833 93 318 G232 logo and 832 PLIVA 648 PLIVA 325 54 231 OS 301 T569 or B6