useless trivia: What Word Means: Knocks Out?

Questions

how old was marilyn monroe when she died?

what term describes a pain in the chest usually caused by lack of oxygen?

what drug is obtained from the cinchona tree?

acetylsalicylic acid is the active ingredient in which well known drug?

what was the name of the drug used as an anti-cancer agent and extracted from the blue periwinkle?