Pill Identification by Imprints: A21 Home Pill Identification by Imprints: A21 2 results AMLODIPINE-OLMESARTAN 10-40 MG Side 1: A21 Color: Brownish-Red Side 2: Shape: Round AMLODIPINE-OLMESARTAN 10-40 MG Side 1: A21 Color: Brownish-Red Side 2: Shape: Round Other Popular Drug Imprint E 401 311 AV C57 44-389 ZF 26 MP 513 54 315 MOT K 2 10 E 647 334 721 1 Glaxo M250 MYLAN A4 G 0028 L059 PLETAL 100 CL7 L19 BP 813 TL514 LILLY 4415 Advil M 924 04 31 401 BUMEX 2 P293 AK 80 logo 137 583 KEY 74 MYLAN 7165 102 93 5514 APTALIS 3 WELLBUTRIN SR 200 LCI 1354