Formoterol/glycopyrrolate. 2016 Clinical Pharmacology. Accessed 5/19/16 from http://www.clinicalpharmacology.com.
LexiInteract. 2016 Lexi Comp Inc. Accessed 5/19/16 from http://www.lexi.com.
Bevespi Aerosphere (formoterol/glycopyrrolate). 2016 AstraZeneca. Accessed 5/19/16 from http://www.azpicentral.com/bevespi/bevespi_pi.pdf