Citalopram

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Citalopram is a commonly prescribed medication belonging to the class of selective serotonin reuptake inhibitors (SSRIs). It is primarily used in the treatment of depression and anxiety disorders. Citalopram works by increasing the levels of serotonin, a neurotransmitter in the brain that plays a crucial role in mood regulation.

Impact of Gene Variant

Genetic factors can influence how individuals respond to citalopram treatment. Variations in genes encoding drug-metabolizing enzymes, such as CYP2C19 and CYP2D6, can affect the metabolism of citalopram. Individuals with certain gene variants may metabolize the drug more slowly or rapidly, leading to differences in treatment efficacy and potential side effects.

Ways to Recognize Problems

While citalopram is generally well-tolerated, it may cause side effects in some individuals. Common side effects include nausea, dry mouth, drowsiness, and sexual dysfunction. In rare cases, citalopram can increase the risk of serotonin syndrome, a potentially life-threatening condition characterized by agitation, hallucinations, rapid heartbeat, and high body temperature. It is essential to monitor for any unusual symptoms and consult a healthcare professional if they occur.