Which of the following drugs have the opposite effect to the others?

Heroin

Cocaine

Mescaline

Amphetamine

Heroin is a depressant - introduces euphoric sedation (like other opiates, including opium). The other mentioned drugs are stimulant stimulants.

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Answers by country

France

70%

20%

10%

Australia

64%

21%

the United Kingdom

46%

26%

20%

Pakistan

46%

20%

Greece

43%

25%

the United States

42%

18%

20%

Austria

34%

12%

31%

21%

Estonia

30%

40%

30%

India

29%

25%

40%

Poland

25%

11%

48%

14%

7665

Germany

25%

23%

22%

27%

229

Switzerland

21%

17%

32%

28%

Who popularized heroin?

Bayer pharmaceuticals

Al Capone

Pablo Escobar

USSR drug addicts

Methanol (wood alcohol) is highly poisonous. Comparing to ethanol, is it more or less sedative?

more sedative

the same

less sedative

that depends on the temperature

What was the cause of Pont-Saint-Esprit mass poisoning in 1951, during which "the city went mad"?

Leaking from a nuclear power plant

CIA tests using LSD

Ergot

Herbicides

What is the name of the bird in the picture that played an important role in the beliefs and mythology of the Mesoamerican peoples?