ADR Flashcards
1
Q
Dose-related ADR for ASMs
A
CNS:
- Somnolence
- Fatigue
- Dizziness
- Visual disturbance (blurred, double vision)
- Nystagmus
- Ataxia
GI:
- N&V (carbamazepine, valproate)
Psychiatric:
- Behavioural disturbance (levetiracetam)
Cognition:
- Altered speech fluency (topiramate)
2
Q
Idiosyncratic ADR for ASM
A
- Most associated with 1st gen ASM
- Blood dyscrasia
- Hepatotoxicity (phenytoin, valproate, carbamazepine)
- Pancreatitis (valproate)
- Lupus like reaction
- Exfoliative dermatitis
- SJS/TEN
3
Q
ADR of phenytoin
A
- Dose-dependent ADR (CNS, GI)
- Headache
- Blood dyscrasias
- Hepatotoxicity
- SJS/TEN
- Folate-deficiency, microcytic anemia, peripheral neuropathy
- Osteomalacia
- Gingival hyperplasia
- Hirsutism
4
Q
ADR of valproate
A
- Ataxia
- Tremors
- Nausea, vomiting
- Thrombocytopenia
- Hepatotixicity
- Pancreatitis
- Alopecia
- Weight gain
- Hyperammonemia
5
Q
ADR of levetiracetam
A
- Somnolence
- Dizziness
- Headache
- Asthenia
- Ataxia (usually within first 4 months)
- Dyskinesia
- Irritability, aggression
- Agranulocytosis
- Cough
6
Q
ADR of topiramate
A
- Somnolence
- Fatigue
- Cognition impairment
- Neutropenia
- Hepatic failure
- Depression, mania
- Glaucoma, temporary vision loss
- Hyperammonemia, metabolic acidosis
- Hyperthermia
- Parasthesia
- Kidney stones
7
Q
ADR of carbamazepine
A
- Dose-dependent ADR (CNS, GI)
- Headache
- Blood dyscrasia
- Hepatotoxicity
- SJS/TEN
- Folate-deficiency, peripheral neuropathy
- Osteomalacia
- Hyponatremia
8
Q
ADR of phenobarbital
A
- Sedation
- Ataxia
- Dysarthria
- Nystagmus
- Tolerance & dependence
9
Q
Chronic ADR of ASMs
A
- Alopecia (valproate)
- Gingival hyperplasia (phenytoin)
- Hirsutism (phenytoin), acne
- Folate deficiency, peripheral neuropathy (phenytoin, carbamazepine, phenobarbital)
- Weight gain (valproate)
- Weight loss (topiramate)
- Osteomalacia (phenytoin, carbamazepine, phenobarbital)
- Suicidality (carbamazepine, valproate, gabapentin, lamotrigine, levetiracetam, oxcarbazepine, pregabalin, topiramate)
10
Q
ADR of lamotrigine
A
- Dizziness
- Headache
- Ataxia
- Dyskinesia
- Irritability, aggression
- Hallucination
- Agranulocytosis
- Hepatic failure
- SJS/TEN, DRESS
11
Q
ADR of pregabalin / gabapentin
A
- Dizziness
- Ataxia
- Weight gain
- Peripheral edema
12
Q
ADR of benzodiazepines
A
Standard:
- Drowsiness, confusion
- Amnesia
- Impaired muscle coordination
Overdose:
- Respiratory depression (esp with alcohol)
Withdrawal:
- Disturbed sleep
- Rebound anxiety
- Tremors, convulsion