Damiana is best known as a sexual rejuvenator; increases sperm count; Mayans used it for lung ailments, dizziness and as a general body cleanser; helps with hot flashes; strengthens the female system; great for infertility and impotence; relieves colds and flu; good tonic for central nervous system. Works as an antidepressant for those suffering from mild to mderate depression and nervous exhaustion; especially valuable when anxiety and depression occur together, as happens with long-term stress. Useful in the treatment of urinary infections such as cystitis and urethritis. Also used as a mild laxative.