Antianxiety meds Flashcards
Benzodiazapine (BZD) drug lists
- Alprazolam/Xanax
- Clonazepam/Klonopin
- Diazepam/Valium
- Lorazepam/Ativan
alprazolam
xanax
clonazepam
klonopin
diazepam
valium
lorazepam
ativan
BZD mechanisms
enhance GABA neurotransmission
long acting BZDs
clonazepam
diazepa
short acting BZDs
alprazolam
lorazepam
Efficacy of BZDs
- quick onset
- anxiolytic
- hypnotic
- muscle relaxation
- anticonvulsant (DOC for epilepsy) **
- amnesic
BZD side effects
tolerance/dependence (difficult to taper, caution in patients with substance abuse, potential for w/d)
CNS depression
BZD in elderly
use BZD with little renal clearance
LOTs: lorazepam, oxazepam, temazapam
BBW of BZDs
concomitant use of bends and opioids may result in death, coma, respiratory depression
BZDs schedule
IV controlled
limited to 5 refills/6 month
Buspirone
Buspar
mechanism unknown
use for those w/SA issues (not dependent)
drawback: long onset, TID dosing due to short half life
Pregabalin
lyrica