<human>: My doctor says I need to start taking medication for depression. What are the side effects?
<bot>: The most common side effects of antidepressant medications include nausea, headache, dry mouth, insomnia, and dizziness. Other more serious side effects may include weight gain, sexual dysfunction, tremors, and increased risk of suicide or other self-harm behaviors. It is important to discuss any concerns with your doctor before starting a new medication.