Neuropsychopharm Mood Stabilizers Flashcards
What are the primary mood stabilizers?
Lithium and Valproate
What are the common side effects of lithium?
Polydypsia/polyuria, sedation, tremor
What are the dangerous side effects of lithium?
Renal impairment, nephrogenic DI, thyroid dysfunction
What are signs of lithium levels being too high?
Coarse tremor, N/V/D, ataxia, AMS, renal failure, convulsions, coma
What is the therapeutic window for lithium?
0.7 - 1.2
What labs need to be followed in patients on lithium?
Lithium levelsBUN/Cr (for renal impairment)T4/TSH (for thyroid dysfunction)
What types of drugs have interactions with lithium?
Diuretics, NSAIDs
What are common side effects of valproate?
Sedation, weight gain, alopecia
What are dangerous side effects of valproate?
Thrombocytopenia, pancreatitis, hepatotoxicity(Also many drug interactions)
What labs need to be followed in patients on valproate?
Valpraote levelsPlatelets (thrombocytopenia)LFTs (hepatotoxicity, pancreatitis)
What are signs of valproate toxicity?
Nystagmus, N/V, ataxia, lethargy, coma
What psychiatric medication is associated with neural tube defects?
Valproate
What are 3 secondary mood stabilizers?
Carbamazepine (Tegretol) / Oxcarbamazepine (Trileptal)Lamotrigine (Lamictal)Topiramate (Topamax)
What secondary mood stabilizer has best evidence for use?
Carbamazepine (Tegretol) / Oxcarbamezepine (Trileptal)
What are dangerous side effects of carbamazepine?
Bone marrow suppression, SIADHAlso many drug interactions