A DSM-5-based tool to monitor concurrent mood and premenstrual symptoms: the McMaster Premenstrual and Mood Symptom Scale (MAC-PMSS)

The pharmacotherapeutic management of premenstrual dysphoric disorder

INTRODUCTION

Premenstrual dysphoric disorder (PMDD) is a prevalent psychiatric condition associated with substantial mental distress, impaired psychosocial functioning, high rates of co-morbid psychiatric conditions, and elevated risk of suicide.

AREAS COVERED

We provide an update on epidemiology, pathophysiology, clinical presentation, and diagnosis of PMDD, with a focus on the pharmacological management of this condition.

EXPERT OPINION

Given the high rates of false positives from retrospective assessments, prospective daily symptom monitoring for a minimal of two symptomatic menstrual cycles is critical to accurately confirm (or rule out) the diagnosis of PMDD. Serotonin-based antidepressants are well-established first-line treatments of PMDD. Second-line treatment includes the use of combined, monophasic oral contraceptives. In mild to moderate cases, independent meta-analyses have shown efficacy of Chasteberry extract (Vitex agnus cactus). Preliminary results with compounds blocking the synthesis of allopregnanolone are promising.