Anxiety Medications Flashcards
(45 cards)
GAD Excessive anxiety and worry occurring more
days than not > 6 months
GAD other criteria
Difficulty in controlling the worry
• Anxiety and worry associ d ate wi ht 3 of the
following symptoms:
– Restlessness, fatigue, decreased concentration,
irritability, muscle tension, sleep
GAD first choice
BZD
BZD should be used in combination with
anitdepressant
limit BZD trial to
1 - 4 weeks
relapse rate of BZD is what percentage
50 to 70% in first year
Use what type of BZD over wat other type
long acting over short acting
Buspirone benefits and draw backs
safer than BZD, but take a longer time to work
Side effect for venlafaxine
nausea
Somestimes when you start an ssri it might
increase anxiety, but this is temporary.
Kava kava associated with
fatal hepatoxicity
FDA warning
Valerian has a mild
sedative effects in animals
inconclusive results
no data long-term safety
BZD MOA
enhance the inhibitory
neurotransmitter systems that utilize GABA.
Indications for BZD
Anxiety • Panic Attacks • Bridge to therapy – Sedation/hypnotic – Anticonvulsants – Substance abuse withdrawal – Depression adjunct
Longer half life BZD drugs
diazepam, clonazepam
longer half life BZD are used
daily to 2 - 4 times daily
longer half life BZD are and show
Less severe withdrawal*
More daytime sedation
Shorter half life drugs BZD
lorazepam, alprzolam
short half life bzd dosing
three times daily dosing
drawbacks to short half life bzd
– 3 times daily dosing*
– More rebound anxiety
– Greater dependence potential
BZD side effects
- Sedation
- Dizziness
- Disinhibition
- Respiratory distress
- Mild cognitive impairment
- Anterograde amnesia
- Tolerance, dependence, withdrawal
BZD is usually restricted to
two to four week use due to tolerance
BZD is a schedule
4 drug
BZD has what kind of effects
hypnotic and anxiolytic