p style="margin: 0px; text-align: justify;">An inhaler is a small, medical device designed to deliver medication into the lungs of a patient with respiratory problems. Inhalers are required by those suffering from asthma and with breathing problems due to nasal congestion, etc. It provides short-term relief from wheezing, breathlessness, and coughing spasms. Medicine is put into an inhaler and the user puffs on the inhaler. The medicine goes directly into the airways on breathing in for immediate relief.</p