دواعي استعمال واستخدامات دواء زيبريكسا 7.5مجم 7 اقراص

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طريقة العمل والفارماكولوجي:

Olanzapine is an atypical antipsychotic that acts mainly by antagonizing dopamine D2 and serotonin 5-HT2A receptors in the brain.
It modulates neurotransmitter activity, improving psychotic symptoms and mood instability.
It also has affinity for histamine, muscarinic, and adrenergic receptors, contributing to its sedative and side effects profile.
Clinically, it is used in schizophrenia and bipolar disorder (mania and maintenance).
It may also be combined with antidepressants for treatment-resistant depression.