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 ZYVOX 600 mg MSB 001 PRO Takeda MYLAN 5750 TR25 logo and 65 311 AV R789 556 XM ZBN PD 157 SZ 658 MYLAN DX 150 506 TEVA 7590 ZD 19 C HBP HP 512 CL 42 227 PLIVA 327 45 or 1047 SB 4141 GGD6 E 131 L016 A029 ALV 196 4187 T 22 logo and p BEACH 1111 EP 131 OWP 500 C280 INT logo and 58 MYLAN 6320