Definitions Flashcards
Adjunct Therapy
Combination drug therapy used when a patient’s condition does not respond adequately to a single drug (mono therapy), or used when a given combination of medications is known to have therapeutic benefits over a single drug
Affective Disorders
Emotional disorders that are characterized by changes in mood
Agoraphobia
Fear of leaving the familiar setting of home
Akathisia
Motor restlessness. A distressing experience of uncontrollable muscular movements that can occur as an adverse effect of many psychotropic medications
Antihistamine
Any substance capable of reducing the physiological and pharmacological effects of histamine, including a wide variety of drugs that block histamine receptors
Antipsychotic
A medication that counteracts or diminishes symptoms of psychosis; also called a neuroleptic
Anxiety
The unpleasant state of mind in which real or imagined dangers are anticipated or exaggerated
Anxiolytic
Capable of reducing anxiety; usually said of a medication
Benzodiazepine
A chemical category of drugs most frequently prescribed as sedative-hypnotic and anxiolytic drugs; the most common group of psychotropic drugs currently prescribed to alleviate anxiety
Biogenic amine hypothesis (BAH)
Theory suggesting that depression and mania result from alteration in neuronal and synaptic amine concentrations, primarily the catecholines dopamine and norepinephrine, as well as the indolamines serotonin and histamine
Bipolar Disorder (BPD)
A major psychological disorder characterized by episodes if mania or hypomania, cycling with depression
Depression
An abnormal emotional state characterized by exaggerated feelings of sadness, melancholy, dejection, worthlessness,emptiness, and hopelessness that are inappropriate and out of proportion of reality
Dopamine hypothesis
Theory that dopamine dysregulation in certain parts of the brain is one of the primary contributing factors to the development of psychotic disorders (psychoses)
Dysregulation hypothesis
Theory that depression and affective disorders are not simply the result of decreased or increased catecholamine and serotonin activity but failures of the regulation of theses systems
Extrapyramidal symptoms
Symptoms arising adjacent to the pyramidal portions of the brain