Can you drink tonic water and take thyroxine?

It is generally considered safe to consume tonic water while taking thyroxine, as the quinine content in tonic water is usually not high enough to interfere with the absorption or effectiveness of thyroxine. However, it's always best to consult with your doctor or pharmacist if you have concerns or are starting a new medication, especially if you have any pre-existing medical conditions or are taking multiple medications.