Pharma of mood stabilisers Flashcards
types of mood stabilisers
anti convulsants - carbamazepine, valproate, lamotrigine
atypicals - olanzapine, risperidone, aripiprazole, quetiapine
others - lithium, nimodipine
lamotrigine - how does it work
lamotrigine has anticonvulsants effects by blocking NA channels
can also inhibit 5HT
lithium in clinical practice
high incidence of adverse effects and risk of inadvertent toxicity
toxicity in overdose
problems with adherence
requires blood monitoring
typical anti psychotics
DA blockade
second generation anti psychotics
increased D2 receptor binding affinity increases anti psychotic effectiveness
increased 5HT2c and 5HT 2a receptors binding affinities increases antipsychotic efficacy
increased 5HT 1a receptors binding affinity reduces antipsychotic efficacy
what are second gen atypicals less likely to do than typical
less likely to induce extra pyramidal side effects