Albuterol and hypoxia question?

Excess use of an inhaled steroid like albuterol can cause heart racing, shaking and insomnia. Have your Doctor prescribe Singulair or other Leukotriene modifier. Low oxygen saturation (hypoxia) can be easily tested at the Doctor's office with a device that clips on to a finger and reads the oxygen content of your blood (97-99% is normal) through the skin.