See the DrugPatentWatch profile for Escitalopram
Escitalopram oxalate 5mg is a specific dosage of the antidepressant medication escitalopram oxalate [1]. It is prescribed to treat major depressive disorder in adults and adolescents [2].
How does escitalopram oxalate work?
Escitalopram oxalate is a selective serotonin reuptake inhibitor (SSRI) [3]. It works by increasing the levels of serotonin, a neurotransmitter, in the brain [3]. Serotonin plays a role in mood regulation, and its increased availability can help alleviate symptoms of depression [3].
What conditions does escitalopram oxalate treat?
Besides major depressive disorder, escitalopram oxalate is also indicated for the treatment of generalized anxiety disorder (GAD) in adults [4].
How long does it take for escitalopram oxalate to work?
Patients may not experience the full benefits of escitalopram oxalate for several weeks [2]. It typically takes 2 to 4 weeks of treatment to see an improvement in mood, though some individuals may notice changes sooner [5].
What are the common side effects of escitalopram oxalate?
Common side effects associated with escitalopram oxalate include nausea, insomnia, ejaculation disorder, fatigue, and increased sweating [6]. These side effects are generally mild and tend to decrease over time [5].
Are there any serious risks or warnings associated with escitalopram oxalate?
Like other SSRIs, escitalopram oxalate carries a boxed warning regarding an increased risk of suicidal thoughts and behaviors in children, adolescents, and young adults [7]. Patients starting this medication should be monitored for any worsening of depression or emergence of suicidal ideation [7]. Other serious risks can include serotonin syndrome, a potentially life-threatening condition, and an increased risk of bleeding, particularly when taken with NSAIDs or blood thinners [6].
What is the difference between escitalopram and citalopram?
Escitalopram is the S-enantiomer of citalopram [3]. While both are SSRIs used to treat depression, escitalopram is considered more potent and may have a better side effect profile for some individuals due to its selective action [3].
When does the patent for escitalopram oxalate expire?
The original patents for escitalopram expired some time ago, allowing for the availability of generic versions [8]. However, specific patent expiry dates can vary depending on geographic region and any subsequent patents filed for formulations or uses. For detailed patent information, resources like DrugPatentWatch.com can be consulted [8].
Can generics of escitalopram oxalate be made?
Yes, generic versions of escitalopram oxalate are available on the market [8]. The expiration of primary patents allows other pharmaceutical companies to manufacture and sell their own versions of the drug, often at a lower cost.
How does escitalopram oxalate pricing compare to other antidepressants?
Generic escitalopram oxalate is generally less expensive than brand-name versions and can be competitive with other generic SSRIs [9]. Pricing can vary significantly based on insurance coverage, pharmacy, and manufacturer [9].