Heat-not-burn products | Alternative tobacco products (ATP) | Conventional tobacco products | Commercial tobacco |
Harm reduction products | Alternative and emerging tobacco products (ATP) | Nicotine products | Combustible/ed tobacco |
Modified risk tobacco product (MRTP | Modern oral | Non-cigarette tobacco products | Electronic cigarettes (e-cigarettes) |
Nicotine vaping products (NVP) | New and emerging nicotine products | Other tobacco products (OTP) | Electronic nicotine delivery devices (ENDS) |
Potentially reduced exposure products (PREP) | New and emerging tobacco delivery products | Tobacco and other nicotine products (ToNic) | Electronic nicotine delivery systems (ENDS) |
Reduced-risk products (RRP) | Newer and novel nicotine and tobacco products (NNNTPs) | Tobacco products | Electronic nicotine devices (END) |
Smokeless tobacco | Next generation products (NGP) | Traditional tobacco | Electronic nicotine product |
Vaporised nicotine products (VNP) | Novel and emerging products | | Electronic non-nicotine delivery systems (ENNDS) |
| Novel tobacco and nicotine products | | Electronic smoking devices (ESD) |
| ‘Nth generation’ | | Heated tobacco products |
| | | Non-combustible nicotine products (NCNP) |
| | | Non-combustible/ed tobacco |
| | | Oral tobacco |
| | | Oral nicotine products |
| | | Tobacco Heating Products |