pharmacology 2 Flashcards
levels of anxiety
mild, moderate, severe and panic
virtually always maladaptive defense mechanisms
splitting and displacement
defense mechanisms
Conscious and unconscious attempts to manage anxiety
are defense mechanisms healthy?
as long as they aren’t maladaptive, yes
Buspirone (Buspar)
anxiolytic
the long term antianxiety agent of choice
lower dependency issues, can be used for long term treatment
good for worry, bad for tension
take with food to prevent nausea.
not for panic attacks, takes 2-3 weeks to reach full effect
drugs for short term use in panic episodes
Antianxiety agents, such as benzodiazepines
potential for abuse, addiction, and tolerance is high
Hydroxyzine (Atarax, Vistaril)
an antihistamine
It is used in the treatment of itchiness, insomnia, anxiety, and nausea
benzodiazepines
Alprazolam (Xanax) - for agoraphobia and panic
Clorazepate (Tranxene)
Chlordiazepoxide (Librium)
Clonazepam (Klonopin)
Diazepam (Valium) AND Lorazepam (Ativan) - often used for alcohol withdrawal
Oxazepam (Serax)
Temazepam (Restoril)
paradoxical effect to Benzodiazepines
around 10% of people become disinhibited rather than calm and sedated
complications of benzodiazepines
CNS depression and decreased cognitive abilities (do not drive or operate machinery until effect is known)
Respiratory depression if mixed with alcohol and other CNS depressants
Anterograde amnesia (do not make important decisions after taking medication) Ambien seems to be the worst
Abrupt discontinuation can lead to seizures, coma and death
– can often over sedate a patient –
benzodiazepines often used for severe alcohol withdrawal
Diazepam (Valium) (longer half life) and Lorazepam (Ativan) (shorter half life)
antidote for benzodiazepine overdose
Flumazenil IV
Citalopram (Celexa)
SSRI
Escitalopram (Lexapro)
SSRI
Fluoxetine (Prozac)
SSRI
like sertraline (zoloft) can be energizing initially, so that can increase anxiety. it subsides
Fluvoxamine (Luvox)
SSRI
Paroxetine (Paxil)
SSRI – helpful in GAD, more calming than the other SSRIs
Sertraline (Zoloft)
SSRI
like fluoxetine (prozac) can be energizing initially, so that can increase anxiety. it subsides
what is the first line choice for many anxiety disorders after busparone?
SSRIs
SSRI administration notes
can be energizing initially, usually subsides
4 weeks to be full effect
taper discontinuation
Generally no/low overdose potential – good for clients with a history of SI
SSRI side effects
sexual dysfunction, weight gain
Bruxism (use a mouth guard)
can increase liver/kidney issues
GI bleeding history (affects blood coagulation)
Hyponatremia risk when combined with diuretics
SSRI black box warning
rare but not reversible
Increased suicidal risk when energy improves but still suicidal - now “happy to act on their plan”
Slight increase suicides in clients 24 years old and younger compared to other age groups but the difference is not statistically significant