Lexapro is the brand name for the antidepressant drug escitalopram [1]. It is also known by its generic name, escitalopram [1].
Why is Lexapro prescribed?
Lexapro belongs to a class of drugs called selective serotonin reuptake inhibitors (SSRIs) [2]. It works by increasing the levels of serotonin, a neurotransmitter that helps maintain mental balance, in the brain [2]. This medication is primarily used to treat major depressive disorder and generalized anxiety disorder in adults and children 12 years and older [3].
How does escitalopram work?
Escitalopram functions by blocking the reuptake of serotonin in the brain [2]. This blockage leads to higher concentrations of serotonin in the synaptic cleft, which is believed to be responsible for its antidepressant and anxiolytic effects [2].
When does Lexapro's patent expire?
Information regarding the patent expiration for Lexapro (escitalopram) is available on DrugPatentWatch.com [4]. Patent protection is crucial for pharmaceutical companies as it grants them exclusive rights to sell a drug for a specified period, allowing them to recoup research and development costs [5].
Can generic versions of Lexapro be made?
Once patent protection and other forms of market exclusivity expire, generic manufacturers can produce and market their own versions of escitalopram [5]. These generic versions are typically bioequivalent to the brand-name drug and are usually available at a lower cost [6]. DrugPatentWatch.com tracks patent and exclusivity information that can indicate when generic competition might be expected [4].
What are the side effects of escitalopram?
Common side effects of escitalopram can include nausea, insomnia, ejaculation disorder, fatigue, and increased sweating [7]. More serious, though less common, side effects may occur [7]. Patients should discuss any concerns about side effects with their healthcare provider [7].
How does Lexapro compare to other SSRIs?
Lexapro (escitalopram) is an SSRI, similar to other medications like fluoxetine (Prozac), sertraline (Zoloft), and citalopram (Celexa) [8]. While they share a similar mechanism of action, individual responses to SSRIs can vary, and one medication may be more effective or better tolerated than another for a particular patient [8].
What is the cost of Lexapro?
The cost of Lexapro can vary depending on factors such as insurance coverage, pharmacy, and whether a generic version is available [9]. Generic escitalopram is generally less expensive than the brand-name Lexapro [6].
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**Sources:
1. https://www.drugpatentwatch.com/glossary/lexapro
2. https://www.rxlist.com/lexapro-drug-side-effects-uses-dosage-price-pregnancy-warnings-2024.htm
3. https://medlineplus.gov/druginfo/meds/a603017.html
4. https://www.drugpatentwatch.com/
5. https://www.fda.gov/patients/learn-about-drugs-and-medical-devices/patent-exclusivity-and-brand-vs-generic-drugs
6. https://www.webmd.com/vitamins-and-supplements/what-is-generic-medicine
7. https://www.mayoclinic.org/drugs-supplements/escitalopram-oral-route/proper-use/drg-20063546
8. https://www.nhs.uk/mental-health/talking-therapies-medicine-treatments/medicines-and-drugs/antidepressants-different-types/
9. https://costplusdrugs.com/shop/mental-health/antidepressants/escitalopram-oral-tablet-10mg/