How long does contine stay in the body?

The duration that contine (or cotinine, a metabolite of nicotine) stays in the body can vary depending on factors such as individual metabolism, frequency of nicotine use, and overall health. Generally, cotinine can be detected in urine for up to 3-4 days after the last use of nicotine, but it may remain in the bloodstream for about 1-2 days. In some cases, cotinine can be detected in hair follicles for much longer, potentially several months.