Are nicotine patches safe to use in the sun?

Yes, nicotine patches are generally safe to use in the sun; however, it's advisable to be cautious. Prolonged sun exposure can potentially cause the adhesive to loosen, which may reduce the patch's effectiveness. Additionally, heat can increase the absorption rate of nicotine, possibly leading to side effects. It's best to monitor the patch and seek shade or cover it if exposed to direct sunlight for extended periods.