Many also carry alcohol and cigarettes. Product profit margins vary from pennies on the dollar to several times cost. Supermarket owners use markup to set prices in a way that covers costs.

Senators grill FDA regulators and Justice Department officials over rise of unauthorized e-cigarettes Government agencies have cracked down on a handful of manufacturers of e-cigarettes ...

Jan. 23, 2025 — Researchers analyzed cannabis smoking practices to assess whether in-home smoking was associated with cannabis detection in ... Persistent Tobacco Smoking from Childhood May ...

When she started smoking at 17, lighting up cigarettes in a tortoiseshell holder that was to become her trademark, no one fully understood their deadly legacy. But within 20 years British doctors ...