psychopharmacology
Clinical teaching and practical ideas for your next study session.
Why PMDD SSRIs Can Work in Days: The Allopregnanolone Hypothesis
An illustrative patient with a prospectively charted cyclic pattern reports improvement after several days of an SSRI. Learn why rapid benefit is plausible in PMDD, what the allopregnanolone–GABA-A model proposes, and why neither the model nor early response establishes a diagnosis or mechanism.
Tramadol Is More Than an Opioid: Why Venlafaxine Is the Board-Style Match
Venlafaxine is the classic pharmacologic match for tramadol, but the board fact matters because psychiatry clinicians must recognize tramadol as a serotonergic opioid during medication reconciliation and toxicity triage.
Antipsychotic Weight Gain: Why Olanzapine and Clozapine Are Among the Highest-Risk Drugs
When weight gain is a major treatment concern, olanzapine is the classic board-style answer—but clozapine belongs in the same high-risk tier. Learn how comparative evidence, duration of follow-up, patient history, and monitoring should shape the choice without oversimplifying it.