Roselle has been used as a therapeutic plant for centuries. Traditionally, extracts treat toothaches, urinary tract infections, colds, and even hangovers.
In Senegal, the juice of leaves treat conjunctivitis and, when pulverized, soothes sores and ulcers. Root concoctions act as a potent laxative.
Natives of various countries drink tea to stabilize blood pressure and lower cholesterol.