Proair HFA (albuterol sulfate) Inhalation Aerosol is supplied as a pressurized aluminum canister with a red plastic actuator with a dose counter and white dust cap each in boxes of one.

Albuterol 90mcg/inh ... Prime before using for the first time, when the inhaler has not been used for more than 2 weeks, or when the inhaler has been dropped. To prime, release 4 sprays into ...