Beclomin 250 HFA Inhaler contains Beclometasone Dipropionate at a concentration of 250 micrograms per puff. It is an inhaled corticosteroid used for the prophylactic management of mild, moderate, or severe asthma in adults. This medication works by reducing inflammation in the airways, thereby helping to prevent asthma attacks. It is not intended for the relief of acute bronchospasm.