Proair HFA Dosage
Medically reviewed by A Ras MD.
Recommended Adult Dosing
Dosage forms: MDI: 90 mcg per actuation
Bronchospasm
- [2 puffs inhaled q4-6h prn]
- Alt: 1 puff inhaled q4h prn
Bronchospasm, acute
- [mild-moderate exacerbation]
- Dose: 4-8 puffs inhaled q20min up to 4h, then 4-8 puffs inhaled q1-4h prn
- [severe exacerbation]
- Dose: 4-12 puffs inhaled q20min up to 4h, then 4-12 puffs inhaled q1-4h prn
Bronchospasm, exercise-induced
- [2 puffs inhaled x1]
- Start: 5-30min before exercise
Renal dosing
- [see below]
- renal impairment: not defined; Info: caution advised if high-dose use
- HD/PD: not defined
Hepatic dosing
- [not defined]
SRC: NLM .