south american tobacco plant (Nicotiana sylvestris) Vuelta Abajois an heirloom oriental variety that has has been grown in the Vuelta region of Cuba for many generations producing leaves with good elasticity making them excellent for use as cigar wrappers. Nicotiana tabacum is a genus

Mortality-based calculation Calculation for mortality are based on published material on the increase of all-cause mortality but also mortality associated with cardiovascular, respiratory and cerebrovascular diseases in Northern Thailand when air pollution increases by 10 g/m3

The standard composition of gunpowder eventually became approximately 75% saltpeter, 15% charcoal, and 10% sulfur, a ratio of roughly 6:1:1

The humble joint, a cannabis smoker staple and classic way to enjoy your favourite bud

These factors include production costs and pricing strategies

Close the doors into your room to avoid smoke from spreading throughout your home

FDA Announces Plan to Regulate E-Cigarettes The agency's proposed regulations include warning labels and a ban on sales to minors