Of course I know what is lança-perfume. You missed the point though: > “The composition of these drugs varies a lot. It’s generally a mixture of alcohol, ether

Of course I know what is lança-perfume. You missed the point though: > “The composition of these drugs varies a lot. It’s generally a mixture of alcohol, ether and chloroform in different portions," explained Garcia, certain that the lança-perfume used nowadays is way more powerful that what the people on the good ol’ Carnival balls used back in the day. The point is that it's not the same thing and it's causing a new epidemic amongst the youth.