DIVERTIGO LIQUID DROPS Size: 5 ML Vertigo Relief Starts working FAST – DiVertigo can be taken any time to prevent problems associated with sudden onset of vertigo symptoms. However, if you start to feel an attack, you can apply right away. Most people can start feeling a difference in 2-5 minutes. Effective even after symptoms have occurred – DiVertigo begins to work within a few minutes after application. Most medications for the same purpose are effective only after 30-60 minutes.