What drug is everyone encouraged to take in the novel "A Brave New World"?

More Questions:

Crème de Menthe, Crème de Cacao and fresh cream are combined to make what drink?

What country's population hit the one billion mark in May 2000?

What hall-of-fame quarterback joined the Denver Broncos in 1983?

What Shakespeare play features three witches chanting "double, double, toil & trouble, fire burn and cauldron bubble"?

What power does "The Monkey's Paw" possess in the 1902 short story?

In what city would you find Centennial Olympic Park?

What are the Northern and Southern tropics also known as?

In which Chinese city is the Terracotta Army?

Entomologists study what?

What is tattooed on Popeye’s arm?

How much does the Academy Award statue weigh?

In "Minority Report', what part of Tom Cruise's anatomy does his character replace to help him avoid authorities?

What country did the house of Rurik and Romanov rule?

The Orient Express is a train route between what two cities?

What year did Abraham Lincoln deliver the Gettysburg Address?