Question

Which drug, extracted from coca leaves, was a component of coca-cola until 1903?

Answer 1

The drug that extracted from coca leaves and became a component of coca cola until 1903 was: Cocaine

Back then we still haven't aware of the addictive and destructive nature of cocaine and cocaine can still be sold legally from medical stores. After 1903, we aware of these nature and all of its usage became federally regulated.