Assertion: ephedrine | /r/HasProperty | key ingredient
Facets:
Source sentences:
text: The cost of ephedrine has skyrocketed worldwide (I’m guessing it has something to do with the meth epidemic, since ephedrine or pseudoephedrine is a key ingredient).
text: Ephedrine (the key ingredient in Herbal Ecstasy) stimulates the cardiovascular and central nervous system.