Cigarette

Cigarettes were a type of drug used by humans. They consisted of tobacco leaves rolled up and lit on fire, the user inhaling the resulting smoke.

Fitz Kreiner was pleased to recall that no smoking ban existed in 1930s Paris, and so he could smoke his cigarettes indoors. (PROSE: History 101)

In 1966, the Second Doctor found rolled cigarettes in the pockets of Bob Hall. (TV: The Evil of the Daleks)

Anji Kapoor briefly smoked cigarettes during her first term in college. (PROSE: Fear Itself)

David Fisher and the rest of Nigel's gang smoked cigarettes outside Mr Golieweski's newsagent shop. (PROSE: Monsters)

In the 21st century, cigarette boxes advertised that "Smoking Kills". According to natives of that century such as Owen Harper, people from the 1950s such as Diane Holmes "smoke[d] too much." (TV: Out of Time)

In 2011, after Miracle Day caused all humans to be immortal, some speculated cancer cells would be nullified. Allen Shapiro believed this was enough reason to start smoking again. (TV: End of the Road)

By 2069, cannabis cigarettes could be bought and sold in England. (PROSE: Alien Bodies)

By the 26th century, the toxic materials were removed from cigarettes. The loss of danger meant they became less popular. (PROSE: Dry Pilgrimage)

By the 30th century, humans had been modified so that regular cigarettes would not be dangerous. (PROSE: Damaged Goods)

Humans often went outside or to secluded areas to smoke. By the 51st century, spaceships like SS Madame de Pompadour had smoking pods where crew members could smoke. Rose Tyler noted when the SS Madame de Pompadour had no life signs on board that the crew members couldn't have gone outside for a "quick fag" in deep space. The Tenth Doctor responded that he checked the smoking pods. (TV: The Girl in the Fireplace)

At some point in the future, cigarettes had been banned on Earth colonies for centuries, although they were legal on Jenggel. (PROSE: Combat Rock)

Brands of cigarettes

When trying to attract a Hoix, Owen Harper used a packet of cigarettes to feed it. (TV: Exit Wounds)
Craig Owens specified "non-smoker" when trying to find a lodger. (TV: The Lodger)
The Xlanthi found smoking to be one of the crimes punishable by death. (PROSE: Beige Planet Mars)