lung medication with corticosteroids for asthma or copd. an inhaler with spacer with white background

background medical person asthma breathing inhaler object treatment health medicine illness medication blue patient steroids asthmatic bronchial spray closeup inhale respiratory disease therapy copy pharmacy spacer care space allergy drug inhalers chronic white air plastic indoors blurred exacerbation sick isolated breath unhealthy medic bronchodilator attack table shop store text pollen