Tag: Breathlessness

Explore our medication guides and pharmacology articles within this category.

Can GTN Spray Be Used for Breathlessness? Understanding the Indications and Risks

Oct 13, 2025 •

4 min read

Glyceryl trinitrate (GTN) spray is a rapid-acting medication primarily prescribed to relieve chest pain associated with angina. So, can GTN spray be used for breathlessness? Its effectiveness for breathing difficulty is entirely dependent on the underlying cause, making it crucial to understand its specific indications and limitations.