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 LZD T52 SU PE F51 S10 2 53 LL255 737 M110 NATCO or A45 or D UCY 500 G 0533 Macrobid 651 AN248 D1 or P T/255 CLEOCIN 300 mg UHE PC 22 Nitroglycerin 0.6mg/hr I83 F5 A-264 M33 54 783 T 20 logo and H4 ACIPHEX 20 7156 TL518 Lilly 3232 F23 MP/974 ML 94 C C logo and 575 VASERETIC Raptor L41