Damiana is an excellent strengthening remedy for the nervous system. It has an ancient reputation as an aphrodisiac. While this may or may not be true, it has a definite tonic action on the central nervous and the hormonal system. As a useful anti-depressant, Damiana is considered to be aspecific in cases of anxiety and depression where there is a sexual factor. It may be used to strengthen the male sexual system. Damiana will relieve the weak muscles that sometimes accompany a migraine headache.