Inhalers for COPD provide steroids, bronchodilators, or combination drugs. The three types differ in the mechanism by which the medication is inhaled and have different instructions for use.
The Primatene Mist inhaler is the only over-the-counter (OTC) asthma inhaler approved ... or caffeine (such as for allergy, ...
Treatment: If you suspect that you have asthma, you may need to undergo breathing tests; your doctor may suggest you try out an inhaler ... stop taking the medication, the cough should go away ...