How Long Does It Take for Lexapro to Leave Your System?
Lexapro, an antidepressant medication containing escitalopram, is commonly prescribed to treat depression and generalized anxiety disorder. Understanding the medication's half-life, which is the amount of time it takes for its concentration in the blood to decrease by half, is crucial for managing withdrawal symptoms and minimizing potential risks.
What is the Half-Life of Lexapro?
The half-life of escitalopram, the active ingredient in Lexapro, is approximately 27 hours, though this can vary from person to person [1]. This means that after taking the medication, it will take about 27 hours for the body to eliminate half of the drug.
How Long Does It Take for Lexapro to Leave the System?
Since the half-life of Lexapro is 27 hours, it typically takes around 7-10 days for the medication to be completely eliminated from the system after the last dose [2]. However, it may take longer for some individuals, especially those with slower metabolism or those who are taking other medications that interact with Lexapro.
Timeline of Lexapro Elimination:
- 7-10 days: The initial half-life of 27 hours indicates that it will take around 7-10 days for the medication to be eliminated from the system.
- 10-14 days: By this time, most of the medication should be eliminated, but it may take slightly longer for some individuals.
- After 14 days: The medication should be fully eliminated from the system.
What Happens If I Stop Taking Lexapro Suddenly?
Abruptly stopping Lexapro can lead to withdrawal symptoms, including dizziness, drowsiness, and irritability. It's essential to consult a healthcare professional before stopping the medication to discuss a safe tapering schedule.
Sources:
[1] DrugPatentWatch.com. Escitalopram (Lexapro) Half-Life.
[2] PubMed, Half-life of escitalopram: A randomized, open-label, and crossover pharmacokinetic trial.