other pharmacology Flashcards
beta blockers with 5 HT1A blocking acivity
Pindolol, propranolol, nadolol
what does Rivastigmine block?
Galantamine?
Donepezil?
- Ach and buterylcholine
- Ach and nicotinic
- Only Ach
acute dosing of :
benztropine (cogentin)
Kemadrin (procyclidine)
Benadryl (diphenhydraine)
benztropine (cogentin): 1-2 IV/IM
Kemadrin (procyclidine): 5 TID, max 30 per day (only PO)
Benadryl (diphenhydraine): 25-50 IV/IM Max 200
3 lipophilic benzos
Diazepam
Flurazepam
Midazolam
Percent of DA receptors blocked for
Efficacy
Prolactin
Parkinsonism
68%
72%
78%
Drugs that can cause hyponatremia SIADH
Clozapine Ssri Tca Carbamazepine Oxcarbazepine Not Li, it csuse nephrogenic DI
Tx of sexual SE of SSRIs
sildinafil cyproheptadine buspirone buproprione amantadine yohimbine
what decreases Li
high salt
caffiene
carboni cnhydrase inhibitors
osmotic diuretics
Aims
i. instructions for the AIMS
1. observe the patient unobtrusively at rest
2. ask patient to remove shoes/socks, anything in mouth
3. ask about current condition of teeth or if they wear dentures
4. ask if they notice any movements in mouth
5. observe entire body for movements while patient sits in chair with hands on knees, legs slightly apart
6. ask patient to sit with hands hanging between legs; observe
7. ask to open mouth; observe tongue at rest (do this twice)
8. ask to protrude tongue (do this twice)
9. ask patient to tap thumb with each finger for 10 seconds, each hand separately; observe for facial/leg movements
10. flex/extend arms, observing for rigidity
11. ask patient to stand up
12. ask patient to extend arms with palms down (observe trunk, legs, mouth)
13. have patient walk a few paces and return (do this twice, observing hands and gait)
hyponatremia/SIADH
normovolemic hyponatremia
carbamaz oxcarbaz (2.5-50%) SSRI (o.5-30%) in first few weeks TCA MAOI
benzo equivalents
Alprazolam (Xanax) 1
Chlordiazepoxide (Librium ) 25
Clonazepam Klonopin .5–1.0
Diazepam (Valium ) 10
Estazolam (ProSom) 1
Flurazepam (Dalmane) 30
Lorazepam (Ativan) 2
Oxazepam (Serax) 30
Temazepam (Restoril ) 20
Triazolam (Halcion) .25
(Zolpidem (Ambien ) 10
Zaleplon (Sonata) 10
benzo detox
if high doses hospitalize
switch
reduce by 30%
thenby 5-10%
if low dose
switch as an option
reduce by 10-25%
1 mg of Ativan =?
0.25 clonaz
0.5 alpraz
2.5 midazolam
5 diazepam
10 chlordiazepoxide
Evidence based txt for sud
Cbt Met 12 step Contingency Relapse prevention Community reinforcement Pharma