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 MP 37 512 Tiazac 120 M 32 MYLAN 167 AA GG 451 PH014 24 EP 321 A 44 44 148 I84 A401 151 GLYBUR T 174 002 RX 504 DIAMOX 754 E 647 13 32 RX121 E 210 SZ 214 MACRODANTIN 100 mg RP 145 L 301 par 397 N3 BP 321 M 51 54 706 IP 218 792 P64 SCI 503 cor 225 93 7372 logo 636