While taking citalopram, pay attention to changes in your mood, energy, and sleep, especially in the first few weeks. Let your provider know if you notice worsening depression, new anxiety, or unusual thoughts.
You should also watch for side effects like dizziness, fatigue, or changes in heart rhythm (such as a racing or irregular heartbeat). If you take other medications, your provider may monitor for potential interactions. If you’re pregnant or thinking about becoming pregnant, talk to your provider before taking this drug or other antidepressants.



