Albuterol breathing treatments don't help the voice box swelling caused by croup, and hence don't make the stridor better. Albuterol is effective for treating the wheezing associated with asthma or reactive airway disease.

Can you give inhaler for croup?

A single dose of dexamethasone is usually recommended because of its long-lasting effects. Epinephrine also is effective in reducing airway inflammation and may be given in an inhaled form using a nebulizer for more-severe symptoms.

What is the best thing to do for croup?

Use a cool-mist humidifier or run a hot shower to create a steam-filled bathroom where you can sit with your child for 10 minutes. Breathing in the mist will sometimes stop the severe coughing. In cooler weather, taking your child outside for a few minutes to breathe in the cool air may ease symptoms.