What is quinine?
What is quinine?
user
Quinine is a naturally occurring compound that’s found in the bark of the cinchona tree and was used for thousands of years by indigenous people of the Americas to treat malaria. But the modern version of quinine is not found in nature, it’s chemically produced by a process invented in the 1890s.
assistant
Original quinine is found in the bark of the cinchona tree but you said that the modern version of quinine is chemically produced?  Why would pharmaceutical  companies do that since, I am sure. quinine can still be found in the bark cinchona trees?
user