Manseer Oil

An oil extracted from the flowers of the Tamil Tree. The oil acts as a muscle relaxant and is commonly used to treat muscle injuries by medical practitioners. But also has a side effect of being a potent aphrodisiac on certain races. As a result it is used in many brothels for its special properties.
The oil is mildly posionous in its natural form, and tastes disgusting to most races and species of animal, except for creatures that eat the plant naturally. The oil can be converted into a drinkable liquid which many alchemists pass off as love potions, many would be lovers have poured these potions into the drinks of those they wish to seduce.