Abstract: In some aspects, the present disclosure provides pharmaceutical compositions comprising particles, wherein individual particles of the composition comprise a combination of two or more active pharmaceutical ingredients selected from: (A) nintedanib; (B) pirfenidone; and/or (C) mycophenolic acid. These compositions may be formulated for administration via inhalation. In some aspects, the present disclosure provides methods for preparing the pharmaceutical compositions of the present disclosure and methods of treating or preventing a disease or disorder using the pharmaceutical compositions of the present disclosure.