Nicotine

Nicotine is the substance responsible for much of tobacco dependence. It is also present in many vapes and pouches, and in medicines such as gum and patches used during smoking cessation. This page covers experiences with those formats, which some people also seek for a stimulating feeling.

Their risks differ, and nicotine should not be confused with everything in tobacco smoke. Removing smoke does not remove the potential for dependence. Starting from curiosity or a wish to concentrate can create a need you did not previously have.

By questionnaire

Possible experiences include a brief stimulating sensation, dizziness, nausea or palpitations. Delivery matters: a patch is not experienced like a vape. Prior regular use also changes the experience.

With dependence, some relief may simply be the interruption of withdrawal. That can feel like nicotine is making you function better. Needing it to feel as you previously did is part of the problem rather than a new advantage.

Nicotine is addictive. Withdrawal can involve irritability, cravings, poor sleep and difficulty concentrating. Poisoning and pregnancy risks matter, and products need to be kept away from children and animals. Sales restrictions vary by country and format.

When using it to stop smoking, medication needs review: removing tobacco smoke can change drug effects even while nicotine use continues. Gum, patches, pouches and vapes are not interchangeable products or an unrestricted combination.