Citrus remedy squeezes out dry mouth for cancer patients

A natural citrus oil from oranges, lemons, and limes is proving highly effective in relieving dry mouth, and when combined with a new lipid formulation, new research suggests it may be effective without significant side effects. This formulation uniquely combines limonene (a citrus essential oil) with a lipid-based drug delivery system to treat dry mouth (xerostomia), a common side effect of radiotherapy.

source https://www.sciencedaily.com/releases/2025/03/250324113851.htm