Pharm 5 Flashcards
Of the sleep promoting medications/hypnotics, which one is known for a long 1/2 life and theoretically most risk of daytime sedation?
Eszopiclone (Lunesta) - t1/2 of nearly 6 hours.
Riluzole is the only FDA approved medication for ALS…what is the MOA?
GLUTAMATE antagonist.
Of the three GABA receptors GABA-A, GABA-B, and GABA-C, which one bind BZDS?
GABA-A (Chloride ion channel)
What are the common SEs of Lithium?
- Tremor
- Nephrogenic Diabetes Insipidus (kidneys don’t respond to ADH)
- Acne
- Muscle weakness
- Hypothyroidism
- Weight gain
- Edema
- Leukocytosis
- Psoriasis
- Hair loss
- Cardiac dysarrhythmias
If a patient develops Lithium induced Diabetes Insipidus, what mediation combination might help and allow patient to stay on Lithium?
Amiloride + HCTZ
What is the MOA of Mirtazapine?
Presynaptic Alpha-2 receptor blocker (stopping feedback inhibition of the release of NE, so increasing NE release)
What are the three best BZDs for individuals with severe Liver disease ?
Temazepam
Oxazepam
Lorazepam
(These BZDs don’t take a “TOL” on the liver)
What three SE of Fluoxetine set it apart from other SSRIs?
Headache
Respiratory complaint
Anxiety
What medication can be helpful in treating TCA induced urinary retention?
Bethanechol
If a patient develops akathisia on a neuroleptic and it doesn’t resolve with dose reduction…you can try switching to another agent….
What three neuroleptics have the least potential for Akathisia?
- Seroquel
- Olanzapine
- Clozapine