Will cough lozenges, syrups or medicated hot drinks make my cough go away?

There are few things more irritating than lying in bed exhausted, ready to settle in for a good night's sleep, only to be kept awake by a cough that won't quit. So, if you're desperate to make it stop, what actually works?

source https://medicalxpress.com/news/2026-07-lozenges-syrups-medicated-hot.html