Homeopathic remedies are prescribed on the basis that in a tiny dilution like cures like, so while very dilute Damiana may help, unprocessed Damiana may be best avoided.
Below are the main rubriks (i.e strongest indications or symptoms) of Damiana in traditional homeopathic usage, not reviewed by the FDA.
Said to be of use in sexual neurasthenia; impotency. Sexual debility from nervous prostration. Incontinence of old people. Chronic prostatic discharge. Renal and cystic catarrh; Frigidity of females. Aids the establishment of normal menstrual flow in young girls.
Tincture and fluid extract-ten to forty drop doses.