premise: Benzodiazepine is used to make people unhealthy.
hypothesis: Air pollution is the introduction of chemicals , particulate matter , or biological materials that cause harm or discomfort to humans or other living organisms , or damages the natural environment into the atmosphere . Benzodiazepine . Benzodiazepines are generally viewed as safe and effective for short-term use , although cognitive impairment and paradoxical effects such as aggression or behavioral disinhibition occasionally occur . A minority of people can have paradoxical reactions such as worsened agitation or panic . Long-term use is controversial because of concerns about adverse psychological and physical effects , decreasing effectiveness , and physical dependence and withdrawal .