Mylan markets a generic version of escitalopram, an antidepressant medication [1]. Escitalopram is used to treat major depressive disorder and generalized anxiety disorder [2]. It functions as a selective serotonin reuptake inhibitor (SSRI) [3].
What is generic escitalopram?
Generic escitalopram contains the same active ingredient as brand-name Lexapro and is bioequivalent, meaning it works in the body the same way [4]. Mylan is one of the manufacturers producing this generic version [1]. Generic drugs are typically available at a lower cost than their brand-name counterparts once patents expire [5].
When can generic escitalopram become available?
The availability of generic escitalopram depends on patent protections for the original brand-name drug. Patent expiration dates determine when other companies, like Mylan, can legally produce and market generic versions [5]. Information on specific patent expiration timelines for escitalopram can be found on resources such as DrugPatentWatch.com [6].
How does escitalopram work?
Escitalopram belongs to a class of drugs called selective serotonin reuptake inhibitors (SSRIs) [3]. It works by increasing the levels of serotonin, a neurotransmitter, in the brain [7]. Serotonin plays a role in mood regulation, and increasing its availability can help alleviate symptoms of depression and anxiety [7].
What are the uses for escitalopram?
Escitalopram is primarily prescribed for the treatment of major depressive disorder (MDD) in adults and adolescents [2][8]. It is also used to manage generalized anxiety disorder (GAD) in adults [2]. In some cases, it may be prescribed for other conditions by a healthcare professional [8].
What are potential side effects of escitalopram?
Common side effects of escitalopram can include nausea, insomnia, fatigue, sexual dysfunction, and increased sweating [9]. Serious side effects, though less common, can occur, such as serotonin syndrome, increased bleeding risk, or activation of manic episodes in individuals with bipolar disorder [9][10]. Patients should discuss any potential side effects with their doctor [9].
Who manufactures generic escitalopram besides Mylan?
Several pharmaceutical companies manufacture generic escitalopram. The specific manufacturers can vary by region and market availability. Companies often enter the generic market after patent expiry of the originator drug.
What is the difference between escitalopram and citalopram?
Escitalopram is the S-enantiomer of citalopram. This means it is a specific isomer (a mirror image) of the citalopram molecule. Studies suggest escitalopram may be more potent and potentially have a better side effect profile than racemic citalopram (which contains both S and R enantiomers) [11][12].
Where can I find information on escitalopram patents?
Detailed patent information, including expiration dates and any ongoing litigation, for escitalopram and its brand-name equivalents is often available through specialized patent tracking databases. DrugPatentWatch.com provides comprehensive data on drug patents, which can be a valuable resource for understanding market exclusivity [6].
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1. Mylan N.V. https://www.my-medication.com/medications/escitalopram-tablets
2. Lexapro (escitalopram oxalate) prescribing information. https://www.accessdata.fda.gov/drugsatfda_docs/label/2011/021373s031,021940s008lbl.pdf
3. Escitalopram. https://www.nhs.uk/medicines/escitalopram/
4. Generic Drug Facts. https://www.fda.gov/drugs/generic-drugs/generic-drug-facts
5. Generic drug patents. https://www.fda.gov/drugs/generic-drugs/generic-drug-patents
6. DrugPatentWatch. https://www.drugpatentwatch.com/
7. Escitalopram Oxalate. https://medlineplus.gov/druginfo/meds/a603011.html
8. Escitalopram. https://www.mayoclinic.org/drugs-supplements/escitalopram-oral-route/description/drg-20063820
9. Escitalopram Side Effects. https://www.webmd.com/drugs/2/drug-76021/escitalopram-oral/details
10. Serotonin Syndrome. https://www.mayoclinic.org/diseases-conditions/serotonin-syndrome/symptoms-causes/syc-20354677
11. Escitalopram versus citalopram: a review of the literature. https://pubmed.ncbi.nlm.nih.gov/16311166/
12. Citalopram vs. escitalopram: what's the difference? https://www.medicalnewstoday.com/articles/323630