Pharm - Exam 1 Flashcards
1
Q
- What is the med that is indicated for the absence seizures only?
A
Ethosuximide
2
Q
- Which drug has a side effect of weight loss?
A
Felbamate
Also : Ethosuximide, Topiramate, Zonisumide
3
Q
- What drug does not cause diplopia?
A
Zonsiumide
Lacosamide, Lamotrigine, Phenytoin, Pregabalin, Tiagabine, Vigabatrin
4
Q
- What are 2 drugs that are pan CYP inducers?
A
Phenobarb and CBZ
5
Q
- What was false regarding gabapentin?
A
Not a pan inducer of hepatic enzymes
a. it is needed in high dose, is excreted unchanged, and has no known DIs
6
Q
- How much active drug in phenytoin sodium?
A
0.92
7
Q
- Calculate the loading dose
A
DL = (Vd)(Css)/(S)(F)
Vd = .65 x Wgt (Kg)
Css = 18!!!!
S (Sodium) Capsule & Injec = .92
S (Acid) Tablet & suspension = 1.0
F = 1
8
Q
- Calculate the loading dose
A
(convert pounds to kg)
9
Q
- What is the VPA dose range?
A
50-150
10
Q
- What drug do you have to serum monitor?
A
Phenytoin (Also CBZ & VPA)
11
Q
- What drug causes gingival hyperplasia?
A
Phenytoin
12
Q
- What are the symptoms of acute intoxication of phenobarbitol?
A
Slurred speech,
Nystagmus,
Ataxia (unsteady gate)
13
Q
- What is converted to phenobarb via hepatic oxidation?
A
Primidone
14
Q
- What has to be tapered slowly to prevent rebound convulsions?
A
Phenobarb
Also Delirium
15
Q
- Why do you have to start topirimate slowly?
A
Cognitive impairment
Used for migraines
16
Q
- What’s not first line for early established stat epi?`
A
IV Valproate
17
Q
- If you are on valproic acid and want to start lamotrigine why slowly?
A
SJS
Decrease Lamotragine by 50% if used in combo w/ VPA
18
Q
- Typical first line for Parkinsons?
A
Rasagiline