There is a chance that this coca leaves were not coca leaves.....I read somewhere that coca leaves were found in vessels in the tombs of the pharaohs. Coca is from South America so maybe trade was taking place way before Columbus came to America
There in Arab countries they use to chew KAT....
The leaves look a lot like coca leaves....
Its endogenous plant from ever in Arab countries like Afghanistan,Iran and others!.....
Its a hard drug....the effect is a combination of cocaine and heroin....in some countries the extract called Speeddball....
Arab people chew the leaves all day!
They are addicted to this drug....
And someone who use it dont use opium or cannabis!...
There are lots of videos on net with afghan people use KAT and being totally stoned to the bone!