Selective enhancement of pentamidine uptake in the lung by aerosolization and delivery in liposomes.


We examined the tissue distribution of pentamidine, both as free drug and encapsulated in liposomes, after intravenous (iv) and aerosol administration in healthy rodents. After iv injection, drug levels in the lung were increased as much as 34-fold by administration in liposomes. Concurrently, peak liver uptake was increased 4-fold and renal deposition… (More)


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