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Citalopram, sold under the brand name Celexa among others, is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class. [7] [10] It is used to treat major depressive disorder, obsessive compulsive disorder, panic disorder, and social phobia. [7] The antidepressant effects may take one to four weeks to occur. [7]
In men, the side effects of antidepressants result in reduced drive (low libido) or lowered desire, delayed climax, and difficulties with developing and maintaining arousal.
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]
The range of possible mechanisms includes (1) nonspecific neurological effects (e.g., sedation) that globally impair behavior including sexual function; (2) specific effects on brain systems mediating sexual function; (3) specific effects on peripheral tissues and organs, such as the penis, that mediate sexual function; and (4) direct or ...
Celexa – an antidepressant of the SSRI class; Centrax – an anti-anxiety agent; Clozaril – atypical antipsychotic used to treat resistant schizophrenia; Concerta (methylphenidate) – an extended release form of methylphenidate
Citalopram (Celexa) Fluoxetine (Prozac) Paroxetine (Paxil, Pexeva) ... escitalopram may cause a range of potential side effects. These side effects are common to all SSRIs, and most are minor and ...
However, differences in metabolism, renal function, and total percentage of body water and body fat can influence the pharmacokinetics of medications in youths as compared to adults. [96] Additionally, there is a risk of increased suicidality in pediatric populations for treatment of major depressive disorder, especially with venlafaxine. [ 95 ]
Serotonin. A serotonin reuptake inhibitor (SRI) is a type of drug which acts as a reuptake inhibitor of the neurotransmitter serotonin (5-hydroxytryptamine, or 5-HT) by blocking the action of the serotonin transporter (SERT).