Quiz 5 Flashcards
A Pt is taking sumatriptan…what other drugs should they avoid?
MAOIs
ADRs ergot derivatives
- N&V
- Leg weakness - muscle spams
- Numbness & tingling in fingers & toes
- CV - bradycardia, EKG changes, HTN, ischemia
Can you use triptans & ergot derivatives together?
No - not w/in 24 h
Which drug comes from rye seed?
Ergot derivatives
What would you use if you had a tension/muscle contraction HA?
Fioricet - Butalbital, acetaminophen & caffiene
Causes resp. depression
When do you use migraine prophylaxis meds?
- HA interferes w/ daily routine
- Meds contraindicated, ineffective, overused or bad side effects
- Frequent migraines
- Uncommon migraine types
- Cost
- Pt preference
Common migraine prophylaxis meds
- Beta blockers - propranolol & timolol
- TCA - amitryptylline
- Antiseizure meds - topiramate & valproate
- Neuromuscular blockade - onabotulinumtoxin A
What to watch with anti-epileptic drugs
Inc. metabolism of 1. Chemo agents 2. Corticosteroids 3. Theophylline 4. Warfarin Reduced plasma levels of 5. Cyclosporine 6. Digoxin 7. Haloperidol 8. Oral contraceptives
What drug to use w/ primary generalized tonic-clonic seizures?
Valproate
What drug to use w/ partial seizure?
Carbamazepine
What drug to use with absence seizure?
- Ethosuximide
2. Valproate
What drug to use with atypical absence, myoclonic or atonic seizure?
Valproate
ADRs anti-epileptic drugs
- Suicide
2. SJS
Tx status epilepticus
- Ativan
- Fosphenytoin
- Phenytoin sodium