Medicines for asthma

Key facts Asthma medicines are usually grouped into ‘preventers’ and ‘relievers’. Preventers are used daily to prevent asthma symptoms, while relievers are used when necessary to relieve symptoms. Most asthma medicines are taken using inhalers (‘puffers’). People with asthma should also have a written asthma action plan to help them recognise worsening symptoms and know how to respond. You should see your doctor regularly for a review of your asthma medicines, even if your asthma is well-controlled. What are asthma medicines? Asthma medicines are usually grouped into ‘preventers’ and ‘relievers’: Preventers are used daily to prevent asthma symptoms. Relievers are