Mourning mother, NC lawmakers push to raise age to buy tobacco products to 21 :: WRAL.com 900 mg of nicotine, equal to 45 packs of cigarettes, can be found in just ONE Lost Mary vape. Nicotine at these extreme levels can: Harm brain development in youth Lowering the income tax limit in the state constitution would lock future North Carolinians into today's bad tax policy NC Budget & Tax Center Are NC's low tax rates contributing to high inbound migration?