Those who use smokeless tobacco are exposed to almost the same or even higher levels of nicotine and NNK, a cancer-causing chemical in tobacco products, as compared to cigarette smokers.
The US Food and Drug Administration (FDA) has given their go signal for the use of Narcan nasal spray, which is the first FDA-approved nasal spray version of naloxone hydrochloride, a form of medication that helps in reversing the effects of an opioid overdose, according to the government agency's press release.
