what are the short term and long term effects on nicotine. short answer

**Short-term effects of nicotine:**

- Increased heart rate and blood pressure
- Enhanced alertness and concentration
- Mood elevation or feelings of euphoria
- Reduced appetite
- Increased adrenaline release

**Long-term effects of nicotine:**
- Dependence and addiction
- Increased risk of cardiovascular diseases
- Respiratory issues, especially in smokers
- Possible negative impact on mental health, including anxiety and depression
- Higher likelihood of developing certain cancers, particularly lung cancer.