Drug cartridges for drug inhalation devices, which deliver medication in liquid form via the pulmonary route, directly to the lungs for respiratory conditions, and for absorption and delivery in systemic circulation for treatment of infectious and parasitic diseases, neoplasms, endocrine, nutritional, metabolic and immune diseases and disorders, diseases of blood and blood forming organs, mental diseases, diseases of nervous system and sense organs, diseases of circulatory system, diseases of...