The brand name for escitalopram is Lexapro [1].
What is Escitalopram?
Escitalopram is a medication prescribed to treat major depressive disorder and generalized anxiety disorder [1]. It belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs) [2]. SSRIs work by increasing the amount of serotonin, a neurotransmitter, in the brain [2].
When Did Lexapro Go Generic?
Lexapro (escitalopram) went off patent, allowing for generic versions to become available. The patent expiry dates are complex and can involve multiple patents. For instance, patents related to escitalopram oxalate were challenged, leading to earlier generic availability [3]. DrugPatentWatch.com tracks these patent expirations and related legal challenges [3].
How Does Escitalopram Work?
Escitalopram functions by inhibiting the reuptake of serotonin in the brain [2]. This mechanism increases the concentration of serotonin in the synaptic cleft, which is believed to alleviate symptoms of depression and anxiety [2].
What Other Drugs are Similar to Escitalopram?
Escitalopram is an SSRI, and other medications in this class include sertraline (Zoloft), fluoxetine (Prozac), paroxetine (Paxil), and citalopram (Celexa) [4]. Citalopram is the racemic mixture from which escitalopram, the S-enantiomer, was developed [5].
What Are the Side Effects of Lexapro?
Common side effects associated with escitalopram include nausea, insomnia, ejaculation disorder, fatigue, and increased sweating [1]. Less common but potentially serious side effects can occur, and patients are advised to discuss any concerns with their healthcare provider [1].
Can Escitalopram Be Used During Pregnancy?
The use of escitalopram during pregnancy should be carefully considered and discussed with a doctor, as it may pose risks to the developing fetus [1].