How Should Proventil HFA Be Stored?
Proventil HFA should be stored at room temperature, away from moisture and heat. You should have an inhaler available at all times, especially if you have severe asthma attacks. To clean it, remove the canister from the plastic inhaler and run warm water through the plastic inhaler for 30 seconds. Let the inhaler air-dry (do not use cloth or paper towels to dry the inhaler, as this may leave particles that can be inhaled). Never put the canister in water.
