Xopenex HFA is available as an aerosol that you inhale by mouth using a metered dose inhaler. The U.S. Food and Drug ...

Levalbuterol (as tartrate) (single-isomer albuterol) 45mcg/inh; metered dose inhaler; CFC-free. The pharmacological effects of beta 2-adrenoceptor agonist drugs are at least in part attributable ...

The effects of equipotent doses of racemic albuterol and levalbuterol on heart rate (HR) in intensive care patients with and without baseline tachycardia were studied. Patients were included if ...