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 TUMS SD GG 338 5410 271/100 611 773 U03 C56 5 300 logo and 199 B 35 PREMARIN 0.625 GG 772 GAVISCON 1175 659 APTALIS 5 A02 MP 201 6468 C55 3604 RX126 ANI 5972 V LE 20 P 50 M 83 ALTACE 1.25 mg L-FLAV CIFEREX J78 93 948 93 320 E 117 93 782 GG D8 J62 ucb 1000 STO 50 logo and 115