_________, such as Valium and Xanax, increase the activity of the neurotransmitter gamma-aminobutyric acid (GABA) .

A) Antipsychotic drugs
B) Tranquilizers
C) Lithium carbonate drugs
D) Antidepressants

Tranquilizers

Drugs commonly prescribed for patients who complain of unhappiness, anxiety, or worry.

Gamma-Aminobutyric Acid

A neurotransmitter in the brain that plays a key role in regulating neuronal excitability and is involved in reducing anxiety, promoting sleep, and managing muscle tone.

Valium

A brand name for diazepam, a benzodiazepine used to treat anxiety, seizures, and muscle spasms, known for its calming effects.