Asthma Action Plan Single Inhaler Maintenance and Reliever Therapy (SMART) Overview For asthma patients who are using Single Maintenance and Reliever Therapy (SMART), this Asthma Action Plan (SMART) is a guide written by your doctor or nurse on:Ways to look after your asthma on a daily basis.Steps to take if your asthma symptoms are getting worse.Steps to take during an asthma attack. [Please download the PDF file if you are unable to view the image below.] Download English brochure (884 KB, PDF) Download Chinese brochure (764 KB, PDF) Download Malay brochure (934 KB, PDF) Related Articles Asthma Severe Asthma Asthma Action PlanRelated Department Respiratory and Critical Care Medicine