Glycery Trinitrate Spray – 400mcg – 200 Dose *P*

Glyceryl trinitrate (GTN) is used for angina. A short-acting preparation
(such as a spray or a tablet) is taken to ease angina pain when it happens. Some
people take a tablet or a spray before certain types of exercise if they know a
pain is likely to develop. Patches are longer-acting and are used regularly to
prevent angina pain from occurring.