Is it safe to wear expired nicotine patches? I'd buy new ones but I'm broke for now yet have some old ones & I have no smokes & I'm sooo desperate! So
![Effects on abstinence of nicotine patch treatment before quitting smoking: parallel, two arm, pragmatic randomised trial | The BMJ Effects on abstinence of nicotine patch treatment before quitting smoking: parallel, two arm, pragmatic randomised trial | The BMJ](https://sandpit.bmj.com/site_images/2018/nicotine_patches_v6.png)
Effects on abstinence of nicotine patch treatment before quitting smoking: parallel, two arm, pragmatic randomised trial | The BMJ
![Frontiers | Cotinine: Pharmacologically Active Metabolite of Nicotine and Neural Mechanisms for Its Actions Frontiers | Cotinine: Pharmacologically Active Metabolite of Nicotine and Neural Mechanisms for Its Actions](https://www.frontiersin.org/files/Articles/758252/fnbeh-15-758252-HTML-r1/image_m/fnbeh-15-758252-g001.jpg)