Even if you choose a tonic water high in quinine, however, you'd have to consistently drink almost two liters a day to reach an effective level. If the cause of your leg cramping isn't clear ...

Tonic water is a soft drink containing quinine, which gives it a bitter taste. Quinine is a common treatment for malaria. Some people believe that it can also help with leg cramps and restless ...

One said they take magnesium and vitamin D, while another suggested drinking tonic water helped reduce their cramp. Dr Xand said supplements like magnesium and vitamins are beneficial for reducing ...