Nicotine can contribute to anxiety in some people, but the relationship is more complicated than “yes” or “no”. For instance, many people report that nicotine helps them feel calmer or more focused immediately after using it. However, nicotine is also a stimulant that activates the nervous system, increases heart rate, and triggers the release of stress hormones. As nicotine levels begin to fall, some regular users may experience withdrawal symptoms that include nervousness, irritability, and anxiety.
Whether nicotine affects your mood depends on several factors, including how much nicotine you use, how often you use it, your individual sensitivity, and whether you already have an anxiety disorder.
How Does Nicotine Affect Your Brain?
After you use a nicotine pouch, cigarette, vape, or another nicotine product, nicotine quickly enters your bloodstream and travels to your brain. Within seconds, it stimulates the release of several neurotransmitters, including dopamine, which plays an important role in the brain’s reward system. This is one reason nicotine may temporarily improve mood, increase alertness, or create a feeling of relaxation.
At the same time, nicotine also activates the sympathetic nervous system, sometimes called the “fight-or-flight” response, causing the body to release adrenaline, which can increase:
- Heart rate
- Blood pressure
- Breathing rate
- Alertness
For some people, these physical changes may feel energizing. For others, especially those who are sensitive to stimulants, they can resemble symptoms commonly associated with anxiety.
Why Can Nicotine Feel Relaxing?
One reason nicotine can seem calming is that it temporarily relieves nicotine withdrawal. People who use nicotine regularly begin to experience mild withdrawal as nicotine levels decline between uses. This may include restlessness, irritability, difficulty concentrating, feeling tense, and craving nicotine.
Using nicotine again often relieves these symptoms within minutes, creating the impression that nicotine reduces anxiety.
In reality, the relief may come from ending nicotine withdrawal rather than treating anxiety itself, which helps explain why many regular users feel calmer after using nicotine, even though nicotine also stimulates the nervous system.
Can Nicotine Make Anxiety Worse?
For some people, yes.
Research has found an association between regular nicotine use and higher rates of anxiety disorders, although scientists are still studying exactly why this relationship exists.
Nicotine increases the release of stress hormones such as adrenaline and cortisol. Frequent stimulation of these hormones may make some individuals feel more on edge, particularly if they are already prone to anxiety.
Regular nicotine use can also create repeated cycles of withdrawal throughout the day. As nicotine levels rise and fall, some users notice recurring periods of nervousness or irritability between uses.
Still, it’s important to note that this doesn’t mean everyone who uses nicotine will develop anxiety. Many people use nicotine without experiencing significant anxiety symptoms, while others may notice that reducing or stopping nicotine improves how they feel over time.
Does Nicotine Cause Panic Attacks?
Nicotine doesn’t directly cause panic attacks, but it may contribute to them in certain individuals. Nicotine raises heart rate and stimulates the body’s stress response, so it can produce physical sensations that resemble anxiety, such as:
- A racing heartbeat
- Shakiness
- Sweating
- Rapid breathing
- Feeling restless
For someone who is already susceptible to panic attacks, these sensations may sometimes trigger or worsen an episode.
Other stimulants, lack of sleep, stress, and caffeine can have similar effects, so nicotine is usually only one factor rather than the sole cause.
What Happens During Nicotine Withdrawal?
Anxiety is one of the most common symptoms reported during nicotine withdrawal.
Once nicotine use stops, the brain begins adjusting to functioning without regular nicotine exposure. During this period, withdrawal symptoms may appear within a few hours after the last use.
Common symptoms include:
- Anxiety
- Irritability
- Difficulty concentrating
- Restlessness
- Increased appetite
- Trouble sleeping
- Strong nicotine cravings
For most people, withdrawal symptoms are strongest during the first few days before gradually improving over the following weeks.
Although this temporary increase in anxiety can be uncomfortable, it doesn’t necessarily mean nicotine was helping with anxiety in the long term. Instead, it reflects the body’s adjustment as it adapts to lower nicotine levels.
Can Quitting Nicotine Reduce Anxiety?
Some studies suggest that anxiety levels improve after people successfully quit nicotine, although the adjustment period varies from person to person.
The first few weeks after quitting can temporarily feel more stressful because of withdrawal symptoms. Once these begin to subside, many former nicotine users report feeling calmer overall.
The timeline is different for everyone, but several factors can influence recovery, including:
| Time After Quitting | What You May Notice |
| First few days | Withdrawal symptoms, including anxiety and cravings, are often at their strongest. |
| First 2-4 weeks | Cravings and withdrawal-related anxiety usually begin to improve as your body adjusts. |
| Following months | Many former nicotine users report feeling calmer overall, with lower levels of stress and anxiety than when they were using nicotine regularly. |
People who have an existing anxiety disorder should speak with a healthcare professional before making changes to their nicotine use, as additional support may help manage withdrawal symptoms.
What Factors Affect Whether Nicotine Triggers Anxiety?
Everyone responds to nicotine differently, and several factors can influence whether nicotine increases feelings of anxiety:
- Nicotine strength: Higher nicotine concentrations may produce stronger stimulant effects.
- Frequency of use: Regular users experience withdrawal more often between uses.
- Individual sensitivity: Some people naturally respond more strongly to stimulants.
- Existing mental health conditions: Anxiety disorders may increase sensitivity to nicotine’s effects.
- Other stimulants: Caffeine, certain medications, and lack of sleep may increase feelings of nervousness alongside nicotine use.
- Overall stress levels: High levels of everyday stress can make it harder to distinguish between nicotine-related symptoms and other causes of anxiety.
Because these factors differ from person to person, two people using the same nicotine product may have completely different experiences.
Are There Alternatives to Nicotine?
People who enjoy the oral experience of pouches but want to avoid nicotine may choose nicotine-free pouches, which provide a similar format without nicotine itself.
Some products instead contain ingredients such as vitamins, plant extracts, or caffeine pouches, which deliver caffeine rather than nicotine. Like nicotine, however, caffeine is also a stimulant and may increase feelings of nervousness or anxiety in sensitive individuals.
If anxiety is a concern, paying attention to your body’s response to any stimulant can help you determine what works best for you.
Should You Be Concerned About Nicotine and Anxiety?
Nicotine and anxiety have a complex relationship that varies from person to person. While nicotine may temporarily create a feeling of relaxation, it also stimulates the nervous system and may contribute to anxiety in some people, particularly during periods of withdrawal between uses.
In general:
- Nicotine may temporarily relieve withdrawal symptoms, which can feel calming.
- It also increases heart rate and activates the body’s stress response.
- Some regular users experience anxiety as nicotine levels fall between uses.
- Withdrawal-related anxiety usually improves over time after stopping nicotine.
- Individual factors such as nicotine intake, existing anxiety, and sensitivity to stimulants all influence how nicotine affects mood.
If anxiety is persistent or begins interfering with day-to-day life, speaking with a healthcare professional can help figure out the underlying cause and determine the most appropriate treatment.