Which of the following drugs is a selective serotonin reuptake inhibitor that is sometimes used for
anxiety?
Select one:
a. buspirone
b. diazepam
C. paroxetine
d. trazodone



Answer :

The correct answer is: c. paroxetine Explanation: 1. Paroxetine is a selective serotonin reuptake inhibitor (SSRI) that is commonly used to treat anxiety disorders, such as generalized anxiety disorder, social anxiety disorder, and panic disorder. 2. SSRIs work by increasing the levels of serotonin, a neurotransmitter in the brain that plays a key role in regulating mood, in the synaptic space between neurons. This helps improve symptoms of anxiety by enhancing serotonin activity. 3. Buspirone is another medication used for anxiety, but it is not an SSRI. Buspirone is classified as an azapirone anxiolytic and works differently from SSRIs in managing anxiety. 4. Diazepam and trazodone are also used in the treatment of anxiety, but they do not belong to the SSRI class of medications. Diazepam is a benzodiazepine, and trazodone is a serotonin antagonist and reuptake inhibitor (SARI) with sedative properties. Therefore, among the options provided, paroxetine is the selective serotonin reuptake inhibitor used for anxiety.

Answer:

Paroxetine is a selective serotonin reuptake inhibitor (SSRI) that is sometimes used for anxiety disorders.

Explanation:

Paroxetine, as a selective serotonin reuptake inhibitor (SSRI), works by increasing the levels of serotonin in the brain. Serotonin is a neurotransmitter that plays a key role in regulating mood, emotions, and anxiety. By inhibiting the reuptake of serotonin, paroxetine helps to enhance its effects in the brain, leading to a reduction in anxiety symptoms. This mechanism of action makes paroxetine effective in treating various anxiety disorders, such as generalized anxiety disorder, panic disorder, social anxiety disorder, and post-traumatic stress disorder (PTSD).