1) Italian girl name 
• (n.) A Mexican drug, used as an aphrodisiac.
Damiana Liqueur is a light herb based liqueur from Mexico. It's made with the damiana herb that grow
Da`mi·a'na noun [ New Latin ; of uncertain origin.] (Medicine) A Mexican drug, used as an aphrodisiac. » There are several varieties derived from different plants, esp. from a species of Turnera and from Bigelovia veneta . Wood & Bache. 
Damiana is a drug obtained from Turnera aphrodisiaca, and other plants of the family Turneraceae, found in America, and said to have aphrodisiac and tonic properties.