- DrugDigest - Offers information on the various drug classes for this condition, including precautions and side effects.
- GPnotebook - Explanation of the types of asthma medications, designed for clinical use.
- MayoClinic: Medications And Immunotherapy For Asthma - Descriptions of a variety of medications.
- WebMD: Asthma Medications - Explanation of the different types of medication, including generic and brand names.
