This medication does not work immediately and should not be used to relieve sudden attacks of breathing trouble.

This medication works over time and is not meant to relieve sudden attacks of asthma.

Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor.

Use other medications (e.g., nitroglycerin tablets placed under the tongue for chest pain, sumatriptan for migraines) to relieve sudden attacks as directed by your doctor.

Yet they must perform their compulsive acts to relieve repeated overwhelming attacks of anxiety.

These bronchodilators relieve acute asthma symptoms or attacks very quickly by opening the airways.

Quickly relieves acute attacks, helps clear mucus, but does not fight inflammation.

Does not immmediately relieve acute attacks.