Answer
Alcohol should be avoided when using Glytrin (glyceryl trinitrate) sublingual spray because of its hypotensive (blood-pressure-lowering) effect.
Sources for this answer
- Glytrin, 400 micrograms per metered dose, sublingual sprayAspire Pharma Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 12Document updated
Sources checked