dog ate a cigarette My tobacco: what are the risks and what should I do? A photo of a dog

PAHs are found in smoke generally (e.g, cigarette smoke, the charred parts of your steak, forest fires)

There can be anywhere from 8 to 20 milligrams of nicotine found in a cigarette, with an average of 12 milligrams

The actual number is skewed by very high prices in a handful of countries like Australia and New Zealand and very low prices in parts of Africa and Asia

The blog will feature information about previous and forthcoming publications, along with thoughts about anything else that strikes my fancy

Made: 1999 This image is released under a CC BY-NC-SA 4.0 Licence License this image for commercial use at Science and Society Picture Library License Mini Friend Holder, cigarette holder, boxed Science Museum Group The Board of Trustees of the Science Museum Mini Friend Holder, cigarette holder, boxed, with 6 cigarette filters, labelled: 'The Smoker's Friend: Friend Holder, Mini, reduces tar & nicotine by double filtering system', made in Japan, c.1999

Its early ads tell a different story