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Escitalopram works like other SSRIs — by inhibiting your brain’s reuptake of the neurotransmitter serotonin. In other words, it stops your brain from absorbing serotonin after it’s released.
Some people may need antidepressants for a relatively short period (like while grieving the loss of a loved one), or they might need medication long-term, if the depression is chronic.
Antidepressants are a class of medications used very commonly to treat depression. In fact, nearly 13 percent of people 12 and over in the U.S. used antidepressants in 2017, according to the ...
The pharmacology of antidepressants is not entirely clear.. The earliest and probably most widely accepted scientific theory of antidepressant action is the monoamine hypothesis (which can be traced back to the 1950s), which states that depression is due to an imbalance (most often a deficiency) of the monoamine neurotransmitters (namely serotonin, norepinephrine and dopamine). [1]
Escitalopram, a selective serotonin reuptake inhibitor (SSRI) used as an antidepressant.. Reuptake inhibitors (RIs) are a type of reuptake modulators.It is a drug that inhibits the plasmalemmal transporter-mediated reuptake of a neurotransmitter from the synapse into the pre-synaptic neuron.
[10] [25] Medications for depression affect the transmission of serotonin, norepinephrine, and dopamine. [10] Older and less selective antidepressants like TCAs and MAOIs inhibit the reuptake or metabolism of norepinephrine and serotonin in the brain, which results in higher concentrations of neurotransmitters. [25]
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