Pill Identification by Imprints: E501 Home Pill Identification by Imprints: E501 4 results NICARDIPINE 20 MG CAPSULE Side 1: E501 Color: Light Blue Side 2: E501 Shape: Oblong NICARDIPINE 20 MG CAPSULE Side 1: E501 Color: Light Blue Side 2: E501 Shape: Oblong NICARDIPINE 20 MG CAPSULE Side 1: E501 Color: Light Blue Side 2: E501 Shape: Oblong NICARDIPINE 20 MG CAPSULE Side 1: E501 Color: Light Blue Side 2: E501 Shape: Oblong Other Popular Drug Imprint LL 722 93 5528 WW 763 148 P 241 HP 146 54 328 S903 LL713 A 21 54 137 LOPRESSOR P 175 SZ 418 93 784 M 42 ASC S1 1272 LCI 1355 CMC 176 M N3 M 3 CL 84 J95 KU 128 L 51 cor 135 BCL 10 10 MIA 200 mg 4 DCI ND2 1018 logo and 5029 R1 WATSON 795 NORPRAMIN 50 FENTANYL 75mcg/hr L 3