Herbal cigarettes may be tobacco-free and nicotine-free, but they still produce smoke when burned, and that smoke can irritate the airways and potentially trigger coughing, wheezing, or asthma-like symptoms in sensitive individuals. “Herbal” does not automatically mean safe for the lungs. If you’re curious about the types available in the market, you can explore this list of herbal cigarette brands. However, even these product can still cause repiratory irritation, beacuse the main issue is the smoke itself, not the tobacco.
