
Repurposing Medicines: When Old Drugs Find New Routes
Drug repurposing is reshaping medicine. Discover how changing a drug's route of administration — not the molecule itself — can unlock new therapeutic potential.
Science Writer & Researcher
Joana Pinto da Silva is a PhD student specializing in pulmonary drug delivery. With expertise in biomedical research and spray-drying, Joana Pinto da Silva focuses on developing advanced inhalation therapies for respiratory infections. Their research bridges fundamental science with clinical applications, working to transform how we prevent and treat lung diseases.
PhD in Biomedical Sciences (University of Algarve, Portugal)
10
Published articles

Drug repurposing is reshaping medicine. Discover how changing a drug's route of administration — not the molecule itself — can unlock new therapeutic potential.

Bacterial lysates and postbiotics can train your immune system to prevent respiratory infections. Here is why they matter in the era of antibiotic resistance.

How a 150-year-old food industry technique became essential for creating stable biologics and inhaled medicines, transforming liquid drugs into life-saving powders.

Too big, it hits your throat. Too small, you exhale it. The sweet spot delivers drugs exactly where they're needed.

Discover how antigen-presenting cells like dendritic cells and macrophages are being recruited through smart particle design for vaccines and immunotherapy.

Why is mucus the biggest obstacle to lung drug delivery? Explore the mucosal barrier science reshaping how we design inhaled medicines and vaccines.

Natural polysaccharides like locust bean gum and chitosan are replacing lactose as safer, more effective carriers for inhaled medications and vaccines.

Inhalable vaccines trigger powerful mucosal immunity where pathogens enter the body, offering needle-free protection against respiratory diseases.

Vaccines need precise temperature control to work but maintaining the cold chain wastes half of all doses globally. New thermostable formulations could change everything.

Inhaled antibiotics deliver drugs directly to lung infections, achieving better results with fewer side effects, which is a game-changer in fighting resistance.