Discuss medications to treat asthma. What specifically should patients be taught about these medications

Discuss medications to treat asthma. What specifically should patients be taught about these medications to prevent adverse side effects?

Content:
☀︎ List at least three medication classes commonly used for asthma and briefly state their mechanism of action and the specific desired outcomes achieved by each group. 
☀︎ Select at least two medications (from two different classes) and provide specific instructions to prevent each medication’s common side effects. 
🔖 Length: A minimum of 250 words, not including references.
📚 References: The textbook and/or at least one scholarly reference [from professional journals] published within the last 5 years.