carton of cigarettes marlboro Cartons brand are displayed at the Holy Smoke... News Photo Carton Marlboro Smooth Short Pack

The 20-cigarette format balances pack size, usability, and manufacturing efficiency while complying with regulations in many countries that restrict minimum pack quantities

It also increases the levels of dopamine as well as gives a small adrenaline rush

See also: ASH Key topic: Nicotine pouches 5.2 Heated tobacco products About one in two hundred adults (0.5%) currently use heated tobacco products (sometimes called heat not burn products), and a further 2.1% have used them in the past (Figure 53)

They may include premium brands, regional brands, gift-oriented packs, slim formats, soft packs, hard packs, carton packs, and limited packaging editions