The Best Side Effects Of Asthma Medication References. Web biologic side effects. You can help prevent these side effects by using a spacer, which is a hollow plastic tube you attach to your inhaler, as well as by rinsing your mouth after using your inhaler.

Salbutamol inhalers are called reliever inhalers because they give you quick relief from breathing problems when you need it. In rare cases, they can cause anaphylaxis. Thrush can be easily treated and even prevented by rinsing the mouth after the medication is inhaled, or sometimes by changing the inhalation technique.