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These were best selling brands from the late 60s to early 70s

NPV, negative predictive value

Toxic chemicals [edit] Detailed below are some of the harmful substances found in herbal cigarettes: Tar: The tar level was found at 5.5 mg/cig, which was higher than the package indicated

I'd tried before, and the cravings and psychological addiction felt overwhelming

It smelled like it was coming up through the radiator, through the crack between the floorboards and the wall at the head of my bed, by the kitchen, and in the closet

These lush landscapes not only provide the tobacco leaves that form the core of the world's finest cigars but also serve as sanctuaries for biodiversity