Nytol Anti-Snoring Throat Spray 50ml Nytol Anti-Snoring is a scientifically-proven spray that acts immediately to help combat the source of snoring the throat. With 3 quick squirts before bed, you can reduce the volume of snoring throughout the night. The key active ingredient phosphatidylcholine coats your throat muscles and prevents them moving and vibrating. The foam properties also combine to ensure it stays where its needed in your throat and provides lasting relief.