Cigars consisted of tobacco rolled into tubes for smoking.
Dalville offered Dodo Chaplet a cigar, which she refused. (PROSE: The Man in the Velvet Mask)
In June 1866, Theodore Maxtible offered a cigar to the Second Doctor. (TV: The Evil of the Daleks)
C. G. Slattery smoked cigars and was impressed when the Second Doctor's robot Martha lit one for him. (COMIC: Martha the Mechanical Housemaid)
The Master smoked a cigar while in Charles Percival's office. (TV: The Time Monster)
Luigi Rossini smoked cigars at the International Circus and even blew smoke in the Third Doctor's face when interrogating him. (TV: Terror of the Autons)
Henry Gordon Jago frequently smoked cigars. (TV: The Talons of Weng-Chiang; AUDIO: The Similarity Engine)
Josiah W. Dogbolter favoured cigars and often smoked them. (COMIC: The Moderator, AUDIO: The Maltese Penguin)
Lord Percy, (PROSE: The Doctor Trap) Roz Forrester, (PROSE: Sky Pirates!) Big Yedari, (COMIC: Crime After Crime) Winston Churchill, (TV: Victory of the Daleks) and Salvatore Maranzano also smoked cigars. (TV: Immortal Sins)
The Master gave Sigmund Freud his first box of cigars. (AUDIO: Death Match)
Yvonne Hartman and her Pete's World counterpart smoked cigars. (AUDIO: Poker Face) Her counterpart smoked one whilst in Andy Davidson's body due to the stress of Andy's performance review. (AUDIO: Another Man's Shoes)
Althusian cigars were able to light with just a click of the fingers, but were very rare and expensive, due to them taking half an Althusian's lifespan to produce one. Epzo planned to smoke an Althusian cigar to celebrate winning the Rally of the Twelve Galaxies, only to sacrifice it up to the Thirteenth Doctor, who used it to destroy the Remnants. (TV: The Ghost Monument)