Anxiety Flashcards
Non-Pharmacologic Treatments
Used alone or in combo Supportive Therapy CBT Biofeedback Relaxation
1st line
SSRI/SNRI
or Non-benzo/non-barbituates: Busipirone
2nd line: Benzos
Fluvoxamine
IND: OCD, Social Anxiety Disorder MOA: SSRI BOX: Anti-depressants CON: MAOIs ADR: CNS, Sexual dysfunction, N/D
Buspirone
IND: GAD MOA: 5HT1A and 5HT2 partial agonist, weak antagonist on D2. Not fully understood. No abuse potential, does not cause CNS depression. BOX: n/a CON: MAOIs ADR: None
Benzodiazepines
IND: Anxiety
MOA: Agonist on post-synaptic GABA neuron in CNS. Increases permeability to Cl ions.
BOX: Use with Opioids: sedation, respiratory depression, coma, and death. Limit durations, monitor closely.
Abuse, misuse, addiction
Dependence and withdrawal: LIFE THREATENING SEIZURES from withdrawal
CON:
ADR:
Alprazolam
IND: Anxiety
MOA: Benzo
BOX: Benzo
CON: Use with CYP inhibitors
ADR: Weight gain, weight loss. CNS depression, decreased libido, constipation
Short 1/2 life. Safer in elderly but peaks faster
Clonzapam
IND: Anxiety, seizures MOA: Benzo BOX: Benzo CON: NAG, Liver disease ADR: Drowsy, ataxia, behavior, dizzy
Lorazepam
IND: Anxiety, seizures
MOA: Benzo
BOX: Benzo
CON:
ADR: Injection site pain, Drowsy/sedation
Excessive parenteral dosing = kidney damage
Diazepam
IND: Anxiety
MOA:
BOX:
CON: NAG/OAG, under 6 months, Myasthenia Gravis, respiratory impairment, hepatic impairment, sleep apnea
ADR: Drowsy
Lasts forever, long 1/2 life. Bad for elderly pt with lots of other meds.
Oxazepam
IND: Anxiety, alcohol withdrawal MOA: Benzo BOX: Benzo CON: ADR: Drowsy/hypotension
TCAs and MAOIs
Equally effective as SSRI’s for depression
Less tolerated, more SE
Drug interactions with MAOIs