Sentence: , olmesartan medoxomil + amlodipine + HCTZ was more effective in reducing BP and achieving BP goals than each of the dual therapies , irrespective of hypertension severity , age , sex , race or diabetes mellitus status .
Drug combination annotation:
[{'class': 'POS', 'spans': ['olmesartan medoxomil', 'amlodipine', 'HCTZ'], 'is_context_needed': False}]