Low libido in women: causes and what actually treats it
Low sex drive in women is common and rarely just in your head. The causes worth checking, what helps first, and what the evidence shows for each treatment.
Written and evidence-checked by the VeriNourish Editorial Team against 5 named sources listed below. No licensed clinician reviews this content.
A dip in sex drive is one of the most common things women experience and one of the least discussed. It is rarely just in your head, it usually has several causes stacked on top of each other, and there are real options once you know which ones apply to you.
First, what counts as low
Desire varies enormously between women and across a lifetime, and there is no right amount. Low libido is only worth addressing if it troubles you or marks a change from your usual self.
It also comes in two flavors. Some people feel spontaneous desire out of the blue. Many women have responsive desire, where interest builds once intimacy is already underway. Neither is better, but expecting spontaneous desire when yours is responsive can make an ordinary pattern feel like a fault.
That distinction matters clinically too. The diagnosis of hypoactive sexual desire disorder requires not just low desire but marked distress: guidelines are explicit that a woman should only be diagnosed if the discrepancy actually bothers her (Journal of Women's Health, 2021). Low desire that does not trouble you is not a disorder, whatever anyone else expects.
The common causes
Low libido is almost always multifactorial. The NHS names relationship problems, stress, anxiety and depression, lower hormone levels with age, pregnancy and the months after it, certain medicines including blood pressure drugs and antidepressants, hormonal contraception, heavy alcohol use, and long-term conditions such as thyroid disease and diabetes (NHS).
| Area | What it can look like |
|---|---|
| Hormonal | Lower desire around menopause, vaginal dryness, discomfort |
| Physical | Fatigue, poor sleep, thyroid or iron problems, pain during sex |
| Emotional | Stress, low mood, anxiety, body-image worries |
| Relationship | Disconnection, unresolved conflict, communication gaps |
| Medications | Some antidepressants, blood pressure drugs, hormonal contraception |
The hormonal thread runs through many of these. Estrogen and testosterone both influence desire, arousal and lubrication, so as they decline around perimenopause and menopause, many women notice a shift. Our estrogen and testosterone guides explain each one. Chronic stress keeps cortisol high and leaves little spare capacity, while poor sleep and fatigue make it harder still. Night sweats chip away at it indirectly, by wrecking the sleep underneath.
Check the medicine cabinet before anything else
If your desire changed within a few months of starting a medication, that is the first thing to look at, because it is the easiest to act on.
Antidepressants are the usual suspect, and the evidence is more specific than the reputation. A 2026 meta-analysis of 13 randomized trials in 5,941 adults, over half of them women, found SSRIs raised the risk of orgasmic difficulty more than threefold, at a risk ratio of 3.28. The effect on desire itself was smaller and did not reach statistical significance, at a risk ratio of 1.40. Overall sexual satisfaction was clearly lower: 60.8 percent against 73.2 percent on placebo (European Journal of Clinical Pharmacology, 2026).
Two useful things follow. First, if what changed is orgasm rather than desire, the medication is a stronger suspect than your hormones. Second, this is a conversation worth having rather than a trade-off to accept silently: different antidepressants differ, and depression itself lowers desire, so stopping is rarely the answer. Hormonal contraception can also be involved for some women, which our birth control guide covers.
What helps first
Because the causes stack, working on several at once tends to help most, and none of the following requires a prescription.
- Protect sleep and reduce what is reducible in your stress load. These are the least glamorous levers and usually the largest. Desire needs spare capacity, and exhaustion spends it.
- Stay active. Movement supports mood, energy, body confidence and circulation, all of which feed into desire.
- Treat vaginal dryness. Discomfort during sex is a common and fixable reason interest fades, and comfort and desire are closely linked. This one is worth raising early because the treatments are simple and effective.
- Give the relationship unhurried time. Connection and communication matter as much as hormones, and naming the issue with a partner often takes the pressure off by itself.
Medical treatments, and what the evidence shows
If low desire persists and distresses you, it is a legitimate thing to raise with a doctor. Here is what exists, with the numbers rather than the marketing.
Vaginal estrogen treats dryness and discomfort effectively and is suitable for many women, including some who cannot take systemic hormones. When pain is the barrier, this often does more for desire than anything aimed at desire directly.
Testosterone has one evidence-based use in women: distressing low desire after menopause. The ISSWSH guideline sets out how that works in practice. It is given transdermally at roughly one tenth of a male dose, because in most countries no approved female product exists, and a male gel is used in a fraction. There is no target blood level, since serum concentration does not predict whether it works; the aim is to stay within the premenopausal physiological range. Effects usually emerge at six to eight weeks and peak around twelve, and treatment is stopped at six months if nothing has changed. Monitoring means testosterone and SHBG before starting, a check at three to six weeks, then every four to six months, watching for acne and unwanted hair growth (Journal of Women's Health, 2021).
Flibanserin, a daily tablet approved in the US for premenopausal HSDD, is the one to look at most carefully. A JAMA Internal Medicine meta-analysis pooled eight studies in 5,914 women and found it produced about half an additional satisfying sexual event per month compared with placebo. Against that, it roughly quadrupled the risk of dizziness and somnolence, at risk ratios of 4.00 and 3.97, more than doubled nausea, and more than doubled the chance of stopping treatment because of side effects. The authors graded the overall quality of the evidence as very low (JAMA Internal Medicine, 2016). A second drug, bremelanotide, is also approved in the US as an as-needed injection. None of this makes either drug wrong for you; it makes the size of the expected benefit worth knowing before you decide.
Checking for a physical driver is worth doing regardless, since a thyroid test or an iron check can turn up something treatable behind the tiredness.
When to see a doctor
The NHS suggests seeing a GP if you are worried about your low sex drive, if you take a medicine or use hormonal contraception and think it may be affecting it, or if your sex drive does not return to normal after pregnancy (NHS). Cleveland Clinic frames it the same way: persistent low desire that bothers you is a medical conversation, not something to wait out (Cleveland Clinic).
Raise it sooner if low desire arrives alongside vaginal dryness, pain during sex, low mood or mood swings, or unexplained fatigue. And take two details with you: when the change started, and what medications you were starting or stopping around then. That timeline often answers the question faster than any test.
Frequently asked questions
What causes low libido in women?
Usually several things at once. The NHS lists relationship problems, stress, anxiety and depression, lower hormone levels with age, pregnancy and the period after it, some medicines including blood pressure drugs and antidepressants, hormonal contraception, alcohol, and long-term conditions such as thyroid problems or diabetes. Because the causes stack, working on more than one tends to help more than chasing a single explanation.
Is it normal to have a low sex drive?
Desire varies enormously between women and across a life, and there is no correct amount. It is only worth treating if it distresses you or is a change from your own normal. Many women also have responsive desire, where interest builds during intimacy rather than arriving beforehand, and expecting spontaneous desire when yours is responsive can make a normal pattern feel like a fault.
Can antidepressants lower your sex drive?
They can affect sexual function, though the picture is more specific than most people assume. A 2026 meta-analysis of 13 trials in 5,941 adults found SSRIs raised the risk of orgasmic difficulty more than threefold, while the effect on desire itself did not reach statistical significance. Sexual satisfaction was lower: 60.8 percent versus 73.2 percent on placebo. If the timing fits your medication, that is worth raising, because alternatives exist.
Does testosterone treatment work for low libido in women?
For one specific group. Guideline support covers postmenopausal women whose low desire genuinely distresses them, given transdermally at roughly a tenth of a male dose. Effects usually emerge at six to eight weeks and peak around twelve, and treatment is stopped at six months if nothing has changed. In most countries there is no approved female product, so a male formulation is used at a fraction of the dose.
How well does flibanserin work?
Less well than the marketing suggests. A JAMA Internal Medicine meta-analysis of eight studies in 5,914 women found it produced about half an additional satisfying sexual event per month compared with placebo, while roughly quadrupling the risk of dizziness and somnolence and more than doubling the chance of stopping because of side effects. The authors graded the quality of the evidence as very low.
How can I improve my libido naturally?
Protect sleep, reduce what is drivable in your stress load, stay physically active, treat any vaginal dryness, and give the relationship unhurried time. These are unglamorous and they are usually the biggest levers, because desire needs spare capacity and stress and exhaustion consume it. If low desire is persistent or distressing, a doctor can check thyroid and iron and talk through medical options.
References
- ISSWSH clinical practice guideline for the use of systemic testosterone for hypoactive sexual desire disorder in women · Journal of Women's Health, 2021
- Efficacy and Safety of Flibanserin for the Treatment of Hypoactive Sexual Desire Disorder in Women: A Systematic Review and Meta-analysis · JAMA Internal Medicine, 2016
- Sexual dysfunction associated with selective serotonin reuptake inhibitors in adults with depression: a systematic review and meta-analysis · European Journal of Clinical Pharmacology, 2026
- Low sex drive (loss of libido) · NHS
- Low libido (low sex drive) · Cleveland Clinic