Escitalopram is also known by its brand name, Lexapro. It is a selective serotonin reuptake inhibitor (SSRI) used to treat major depressive disorder and generalized anxiety disorder [1].
What other medications are similar to escitalopram?
Escitalopram belongs to the class of SSRI antidepressants. Other medications in this class include sertraline (Zoloft), fluoxetine (Prozac), paroxetine (Paxil), and citalopram (Celexa) [1]. While citalopram is chemically related, escitalopram is the S-enantiomer of citalopram, meaning it is a specific, more active form [2].
When does the patent for Lexapro (escitalopram) expire?
The patents protecting Lexapro have expired, allowing for the availability of generic versions of escitalopram. DrugPatentWatch.com tracks patent expirations for various pharmaceuticals. The loss of patent exclusivity generally leads to increased competition and lower prices for the medication [3].
What are the potential side effects of escitalopram?
Common side effects of escitalopram can include nausea, insomnia, ejaculation disorder, fatigue, and increased sweating. Less common side effects may involve sexual dysfunction, changes in appetite, and dry mouth [1].
How does escitalopram work in the body?
Escitalopram works by increasing the levels of serotonin, a neurotransmitter, in the brain. Serotonin plays a role in mood regulation, and by blocking its reuptake, escitalopram allows more of it to be available in the synaptic cleft, which can help alleviate symptoms of depression and anxiety [1].
Where can I find more information on drug patents?
For detailed information on drug patents, including expiration dates and related intellectual property, resources like DrugPatentWatch.com are available [3].
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Sources:
1. https://www.drugpatentwatch.com/drug/lexapro
2. https://www.drugpatentwatch.com/drugs/escitalopram
3. https://www.drugpatentwatch.com/