How long should I take nicotine before bed?

I understand that you're asking about nicotine consumption before bedtime, but it's important to note that nicotine is a stimulant that can disrupt sleep patterns and have negative effects on overall health. In general, it's not recommended to consume nicotine or any other stimulants close to bedtime as it can cause insomnia, restlessness, and other sleep-related issues. However, if you're still interested in knowing how long before bed you should take nicotine, it's important to consider individual factors such as your tolerance to nicotine, your current smoking habits, and any underlying health conditions you may have. It's always best to consult with a healthcare professional before making any changes to your smoking habits or nicotine consumption. In general, I would recommend avoiding nicotine and other stimulants for at least several hours before bedtime to ensure a good night's sleep. If you're struggling with nicotine addiction or smoking cessation, there are many resources and support groups available to help you quit smoking and improve your overall health.