Short-acting beta-2 agonist (rescue inhaler)Generic available
Albuterol
Sold as ProAir HFA, Ventolin HFA, Proventil HFA
Albuterol is a fast-acting rescue inhaler that opens the airways during an asthma attack or COPD flare.
Compare prices →~$38.00 / mo (generic, NADAC)
What it treats
Acute bronchospasm in asthma, COPD, exercise-induced bronchoconstriction.
Typical dosing
1–2 puffs every 4–6 hours as needed. Frequent use means asthma is not controlled — see your prescriber.
Side effects
Tremor, fast heartbeat, jitteriness, headache.
Interactions to know
Beta blockers can blunt its effect. Caution with other stimulants.
Pregnancy & breastfeeding
Generally considered safe and preferred over uncontrolled asthma.
Educational only. Not medical advice. Always confirm with your prescriber or pharmacist.