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Anxiolytics and other psychotropics: what the research says

100 studies on anxiolytics and other psychotropics in PMS and PMDD, each explained in plain English. 7 of them use the strongest designs: randomised trials and systematic reviews.

Review 24Randomised trial 20Survey study 19Case report 9Non-randomised trial 7Study 6
Review, 2015

What treatments work best for PMDD and PMS?

SSRIs are the first-line treatment for PMDD. Only calcium supplement has strong evidence among supplements, though other psychiatric medications and hormonal treatments also work.

Systematic review, 2007

What treatments work for premenstrual syndrome?

Many treatments have been studied for PMS, but researchers face a major challenge: there is no standard way to measure symptom severity, making it difficult to know which treatments truly work.

Randomised trial, 2004

What medications work for PMDD when taken only during the second half of the menstrual cycle?

SSRIs including sertraline, fluoxetine, and paroxetine are the most proven treatment for PMDD when taken during the luteal phase. Symptom reduction is similar to taking them continuously, but with less medication exposure and lower costs.

Review, 2003

How do menstrual cycle hormones affect the brain and cause mood disorders like PMDD?

A hormone called allopregnanolone acts on brain receptors. Changes in this hormone during the cycle may cause mood and behavioral symptoms in up to 20% of people through three mechanisms: direct effects, building tolerance, and withdrawal effects.

Review, 2002

What treatments work best for PMS and PMDD?

Ovulation suppression and SSRIs (selective serotonin reuptake inhibitor antidepressants) are the two most effective treatments. SSRIs work particularly well for PMDD and can be taken only during the luteal phase of the cycle.

Study, 1997

What medications work best for treating PMS?

SSRIs like fluoxetine and benzodiazepines like alprazolam have clear benefits for PMS. GnRH agonists also work well but cause too many side effects for routine use, and other drugs can treat specific symptoms like headaches or fluid retention.

Randomised trial, 1995

Does progesterone or the anti-anxiety drug alprazolam work better for severe PMS?

Alprazolam was significantly better than both progesterone and placebo, with 37% of women experiencing a 50% reduction in symptoms. Progesterone was no better than placebo.

Non-randomised trial, 2020

What treatments help premenstrual syndrome?

Both medications and non-drug treatments help PMS. Non-drug options including herbs, supplements, exercise, and therapy are recommended as they have fewer side effects.

Systematic review, 2019

Do lithium and valproate levels change during the menstrual cycle?

In women with bipolar disorder, lithium levels decreased during the luteal phase (before the period) despite stable doses, linked to worsening mood symptoms. In healthy women, lithium levels were not affected by the menstrual cycle.

Case-control study, 2015

Does lamotrigine reduce menstrual cycle-related mood changes in women with bipolar disorder?

Women with treated bipolar disorder showed greater mood and sleep changes across the menstrual cycle compared to healthy women. Women taking lamotrigine had less mood fluctuation and were more similar to healthy women than those not taking lamotrigine.

Randomised trial, 2013

Is buspirone as good as fluoxetine for treating PMS?

Both medicines helped reduce PMS symptoms, and there was no clear difference between them. However, larger and more rigorous studies are needed to confirm this.

Survey study, 2012

What non-hormonal medications and therapies help severe PMS and PMDD?

SSRIs (a type of antidepressant) are well-established for severe PMS and PMDD, taken either continuously or during the luteal phase. Cognitive-behaviour therapy, calcium, and chasteberry may also help, though the strength of evidence varies.

Cohort study, 2011

Does premenstrual symptom worsening change how bipolar disorder develops over time?

Yes. Women with bipolar disorder who reported premenstrual symptom worsening had more mood episodes and relapsed sooner, though other patterns in their illness may partly explain this.

Review, 2010

Can neurosteroids help with anxiety and brain disorders?

The review suggests neurosteroids might help with anxiety, epilepsy, and depression, but clinical evidence is limited.

Case-control study, 2007

Are there genes that increase the risk of PMDD?

Genetic variations in the ESR1 gene (which codes for estrogen receptor alpha) appear linked to PMDD mood symptoms, suggesting genetic factors contribute to who develops the condition. This was found in a study of women with PMDD and unaffected controls.

Review, 2006

How do brain hormones affect PMDD and mood problems during the menstrual cycle?

Probably yes. Brain hormones that change during the menstrual cycle may trigger mood problems in PMDD by working similarly to anti-anxiety drugs. PMDD affects 2-6% of reproductive women.

Review, 2006

What treatments work for premenstrual disorders?

Several treatments work. Three SSRIs are FDA-approved for PMDD. Exercise, diet changes, and therapy also help some women, but no single treatment works for everyone.

Review, 2004

How well does alprazolam work for anxiety and panic attacks?

Alprazolam is more effective than placebo and works as well as some other medications for anxiety. It works within the first week but can impair thinking and driving skills.

Cohort study, 2004

Do women with bipolar disorder on mood-stabilizing medication experience premenstrual symptom worsening?

No, women with bipolar disorder on mood-stabilizing treatment (lithium or valproate) experienced significantly less premenstrual symptom worsening than healthy women, suggesting the medication may protect against it.

Review, 2003

What role do hormones play in PMS and how should we treat it?

Female hormones trigger PMS by affecting brain chemistry, especially the serotonin and GABA systems. SSRIs and medications that stop ovulation are the most effective treatments.

Review, 2002

What treatments work for PMDD?

PMDD affects 2 to 10 percent of women of reproductive age. Try lifestyle changes first, and if that does not work, SSRIs taken just during the luteal phase are very effective with minimal side effects.

Randomised trial, 2001

Do women with PMS have different brain receptors that change with hormones?

No. Receptor density did not differ significantly between women with PMS and controls, and did not change when estradiol or progesterone were given.

Randomised trial, 2000

Does having used benzodiazepines before make withdrawal symptoms worse when stopping them?

No. Analysis of data from three clinical trials found that prior benzodiazepine use did not increase symptoms when stopping the medication, either in people with PMS or anxiety disorder.

Randomised trial, 1999

How many women with severe PMS improve from taking a placebo pill?

About 20% show significant lasting improvement (at least 50% reduction in symptoms), 42% partially improve, and 39% don't improve. If you improve for at least 2 consecutive months, you are likely to keep improving.

Randomised trial, 1999

Does menstrual cycle phase affect how women respond to triazolam?

No. The effects of triazolam on mood and performance were stable across all three phases of the menstrual cycle.

Review, 1999

How should severe premenstrual dysphoric disorder be diagnosed and treated?

Diagnosis requires ruling out other conditions and tracking daily symptoms. Treatment with serotonin-blocking antidepressants or alprazolam during the luteal phase provides substantial relief.

Randomised trial, 1999

Does the drop in progesterone or stress during the menstrual cycle cause chocolate and sweets cravings?

This study found no clear evidence either way. Neither progesterone nor a tranquilizer reduced chocolate or sweets craving in women with severe PMS.

Randomised trial, 1998

Which medication works best for severe PMS: fluoxetine, propranolol, alprazolam, or pyridoxine?

Fluoxetine at 10 mg reduced symptoms by 65.4%, the most of any drug tested. Propranolol reduced symptoms by 58.7%, alprazolam by 55.6%, and pyridoxine by 45.3%. Placebo also helped significantly, reducing symptoms by 39.4-46.1%.

Randomised trial, 1998

Does alprazolam improve mood and task performance in women with PMDD?

No. Alprazolam did not improve premenstrual mood and actually worsened mood in the follicular phase. It also impaired task performance.

Review, 1997

Which antidepressants are most effective for premenstrual dysphoric disorder?

Selective antidepressants that work on serotonin are consistently the most effective. Most studies used daily treatment, but intermittent dosing needs more research.

Review, 1994

What medications work for PMS and are they safe?

Three classes of drugs have proven effective: benzodiazepines (especially alprazolam), SSRIs (especially fluoxetine), and GnRH agonists. However, all have significant side effects that doctors must weigh against benefits.

Randomised trial, 1994

Does alprazolam help women with late luteal phase dysphoric disorder?

Yes, but only for women whose symptoms happen only in the luteal phase. It reduced tension, irritability, and anxiety in that group but not in women who also had anxiety or depression at other times of the month.

Randomised trial, 1993

Does alprazolam help premenstrual syndrome symptoms?

No. Alprazolam did not reduce PMS symptoms compared to placebo on most measures, with only a small statistical improvement in depression that was not clinically meaningful.

Review, 1993

Can GnRH agonists plus hormone replacement help severe PMS?

Evidence suggests that GnRH agonists combined with estrogen-progestin replacement can substantially reduce severe PMS symptoms, particularly in women who do not respond to fluoxetine or alprazolam.

Review, 1993

What are the medication options for treating PMS?

PMS can be treated with hormonal medications that alter the menstrual cycle, mood drugs, diuretics for fluid retention, and pain relievers for headaches. Treatment should start with simpler measures and consider side effects.

Review, 1990

Is buspirone an effective treatment for anxiety?

Yes, buspirone works as well as benzodiazepine anxiety medications and significantly better than placebo for generalized anxiety disorder and chronic anxiety. It also has antidepressant effects, and it is safer because it does not cause dependence, though it works more slowly.

Review, 1990

What treatments for PMS actually work?

Most PMS treatments are based on weak research. The most effective approach involves accurate diagnosis, stress control, a healthy diet and exercise, and possibly the medication alprazolam. Progesterone has been shown not to work.

Randomised trial, 1990

Does alprazolam help premenstrual dysphoria?

Yes. Alprazolam was significantly superior to placebo in treating late luteal phase dysphoric disorder based on physicians' ratings and patients' reports.

Survey study, 1989

What does research say about what causes PMS and what treatments work?

A review of PMS research found no definitive cause and no universally effective treatment. Lifestyle approaches like diet, exercise, and support help many women, while some medications like alprazolam and mefenamic acid help some, but progesterone therapy is ineffective.

Randomised trial, 1987

Does alprazolam help premenstrual syndrome?

Yes, according to this study, alprazolam was significantly more effective than placebo at relieving many PMS symptoms including mood and physical symptoms. Side effects were uncommon, making it potentially acceptable for women who don't respond to other treatments.

Review, 1983

What causes PMS symptoms and how should it be treated?

The four days before a period are when most PMS happens, causing irritability, depression, anxiety and fatigue. Treatments include vitamin B6, antidepressants, anti-anxiety medication and therapy, though evidence is mixed.

Survey study, 2026

What substances do people use to manage premenstrual symptoms?

People most commonly use cannabis, alcohol, and psychedelics to manage premenstrual mood symptoms. People with PMDD use cannabis much more often than others, but we don't yet know how well these substances actually work.

Survey study, 2026

Among women with bipolar I disorder, who is more likely to also have PMDD?

About one-third (36.5%) of women with bipolar I disorder have PMDD. Those at higher risk have seasonal mood patterns, a history of suicide attempts, and a family history of mental illness.

Case report, 2024

Can lithium help treat PMDD when other medications are not an option?

Yes, based on one case. A woman with PMDD and a family history of bipolar disorder responded well to lithium treatment.

Study, 2024

Can PMDD cause psychosis that returns with each menstrual cycle?

Yes. A woman experienced psychotic symptoms starting 5 days before her period and ending when her period began, and this pattern repeated every month for 5 years. Treatment with medications reduced the severity but did not completely stop the symptoms.

Lab study, 2024

Can the natural compound rutin help with depression from PMDD?

In laboratory studies with rats, rutin reduced depression symptoms, improved memory, and reduced brain cell damage. It is unknown whether rutin would help women with PMDD because this was not tested in people.

Survey study, 2023

How common are PMS and PMDD in deaf and hard-of-hearing women with mood disorders?

Among 380 deaf or hard-of-hearing women with mood disorders, 71.05% had moderate to severe PMS and 16% had PMDD. Women with severe PMS consumed more processed foods and experienced more digestive problems.

Review, 2022

Can blocking a natural brain steroid help PMDD?

Maybe. An early study showed that blocking a steroid called allopregnanolone improved negative mood in women with PMDD compared with placebo, but more research is needed.

Survey study, 2021

Can a menstrual cycle trigger psychiatric episodes in teenagers?

A 15-year-old girl's monthly episodes of confusion and dissociation lasting 5-6 days improved when her period started, but doctors couldn't determine whether hormones, the menstrual cycle, or a psychiatric condition caused it.

Case report, 2020

Can PMDD be mistaken for bipolar disorder?

Yes. PMDD and bipolar disorder have similar mood symptoms, which can lead to wrong diagnosis and treatment. A woman given lithium for bipolar disorder stayed sick, but recovered when she started antidepressant medication, which is the correct treatment for PMDD.

Survey study, 2020

How common are PMS and PMDD in women with mood and anxiety disorders?

PMS affected 47.5% and PMDD affected 13.0% of women with mood or anxiety disorders. Both were significantly linked to diet, menstrual patterns, and medication use.

Survey study, 2018

How do women respond differently to psychiatric medications and why do we need sex-specific treatments?

Women respond differently to psychiatric medications than men because of biological differences in brain receptors and hormones. Sex-specific treatments are important for conditions like PMDD and postpartum depression.

Case report, 2017

Can mood symptoms like mania and psychosis change across the menstrual cycle in bipolar disorder?

In one detailed case, yes: a woman with bipolar I disorder had psychosis-like symptoms when estrogen was low and hypomania when estrogen was high, and a targeted treatment approach for this pattern worked for her.

Randomised trial, 2017

Does yoga help with PMS symptoms?

This text only gives the background and reasoning for a yoga trial. It does not include the trial's actual methods or results, so no answer about whether yoga worked can be given from this excerpt.

Case-control study, 2016

Do women with PMDD respond differently to allopregnanolone across the menstrual cycle?

Yes, women with PMDD show an opposite pattern of brain response to injected allopregnanolone across the cycle compared to healthy women, with stronger effects in the luteal phase, suggesting altered sensitivity to this hormone.

Randomised trial, 2015

Does quetiapine help women with PMS/PMDD who don't respond well to antidepressants?

This very small pilot study suggests quetiapine as an add-on to antidepressants may help reduce mood-related symptoms like anxiety and irritability, but the evidence is weak because only 20 women were studied.

Survey study, 2014

Does allopregnanolone, a progesterone metabolite, cause mood problems in PMDD?

Theory suggests it might. In women with PMDD, allopregnanolone levels increase during the menstrual cycle and appear linked to mood changes. Paradoxically, this brain chemical normally calms the brain.

Case report, 2013

Can mood disorder symptoms happen only during the second half of the menstrual cycle?

One woman had cycles of high mood followed by low mood that happened only during the second half of her menstrual cycle, repeating each month.

Case report, 2013

Can high testosterone levels be connected to PMDD, bipolar disorder, and certain medications?

In one woman with bipolar disorder and PMDD on quetiapine and lithium, initial testosterone was 88.5 ng/dL. When hormone levels were normalized, testosterone returned to normal. This is one case only.

Case report, 2013

Does lamotrigine help when antidepressants don't work well enough for severe PMDD?

One woman with severe PMDD significantly improved when lamotrigine was added to her antidepressant. This is one person's experience, so we can't be sure it would work for everyone.