Abstract: A method of treating adenosine depletion in a subject in need of such treatment is disclosed. The method comprises administering to the subject folinic acid or a pharmaceutically acceptable salt thereof in an amount effective to treat adenosine depletion. A method of treating asthma in a subject in need of such treatment is also disclosed. The method comprises administering to the subject dehydroepiandrosterone, analogs thereof, or pharmaceutically acceptable salts thereof in an amount effective to treat asthma.
Abstract: This invention relates to a sealed container containing a powder formulation comprising a dehydroepiandrosterone, its analogue(s) or salt(s) by itself or with a pharmaceutically or veterinarily acceptable carrier or diluent, and having a particle size of about 0.1 ?m to about 100 ?m. The formulation can be used to treat or prevent asthma, chronic obstructive pulmonary disease, lung inflammation, and other respiratory diseases or conditions. The formulation may be prepared by jet milling, and may be delivered through the respiratory tract or other routes using a nebulizer. The sealed container is provided in a device and/or a therapeutic kit.