Antidepressants and Sexual Dysfunction: What Your Doctor Should Be Telling You
By Dr Daniel Gordon • 11, May 2026
Are you taking an antidepressant and noticing that something has changed in your sex life? Your desire has dropped, things take longer than they used to, or the experience just is not what it was.
Or maybe you have been offered an antidepressant, you know you probably need it, but your sex life is the thing holding you back from starting.
If either of those sounds familiar, you are not alone, and there are clear ways forward.
Here is the uncomfortable reality. Antidepressant-induced sexual dysfunction is one of the most underreported and poorly addressed side effects in clinical practice. People often do not raise it. Clinicians do not always ask. It quietly affects quality of life, confidence, and relationships, and in many cases leads people to stop their medication without saying anything.
I am Dr Daniel Gordon and as a GP in London, I have had this conversation with patients many times. In my clinical view, this is an area of care that needs to be handled far more directly.
Watch the full video Antidepressants and Sexual Dysfunction on my YouTube channel, The Health Perspective.
Prefer reading? The full breakdown is below.
Why Sexual Side Effects from Antidepressants Should Not Be Ignored
Sexual function is part of overall health. It affects relationships, confidence, identity, and emotional wellbeing. These are often already under strain when someone is dealing with depression or anxiety.
The idea that sexual side effects are simply something to accept is a problem. It leads to people tolerating unnecessary impact on their quality of life or stopping treatment without support.
In practice, many patients do not bring this up because they assume nothing can be done, feel uncomfortable discussing it, or do not want to seem ungrateful for treatment that is helping in other ways.
From the clinical side, it is not always raised either. Time pressure and discomfort around the topic can mean the conversation never happens.
What Is SSRI-Induced Sexual Dysfunction
Selective serotonin reuptake inhibitors, or SSRIs, are the most commonly prescribed antidepressants. Sexual side effects from these medications do not present as a single issue. They can affect different aspects of sexual function and often occur in combination.
Reduced Libido
The most common symptom is a reduction in sexual desire. The physical capability may still be present, but the drive is noticeably lower.
This is often the first change people experience and one of the last things they mention.
Delayed or Absent Orgasm
Another common effect is delayed orgasm or anorgasmia. Arousal may still occur, but reaching climax becomes difficult, takes much longer, or may not happen at all.
This can become particularly frustrating over time and can affect both the individual and their partner.
Differences Between Men and Women
In men, common symptoms include erectile dysfunction, reduced libido, and delayed or absent ejaculation.
In women, the pattern often includes reduced libido, difficulty with arousal, reduced lubrication, reduced sensation, discomfort during sex, and a broader disruption to the overall experience.
Both men and women are affected at similar rates, but women often report greater severity of symptoms.
How Common Are Sexual Side Effects from SSRIs
Sexual dysfunction linked to SSRIs is not rare. It is the majority experience.
Large studies estimate that between 58% and 73% of people on SSRIs experience some form of sexual dysfunction, depending on the specific medication.
In one study of over a thousand patients, rates were reported at around 73% for citalopram, 71% for paroxetine, 63% for sertraline, and 58% for fluoxetine.
The reason this is often underestimated is simple. When patients are asked directly, rates are much higher than when they are expected to raise it themselves.
Why Antidepressants Affect Sexual Function
SSRIs work by increasing serotonin levels in the brain. This helps regulate mood, but serotonin also has an inhibitory effect on dopamine.
Dopamine is closely linked to motivation, reward, and sexual desire. Increasing serotonin can reduce dopamine activity, which can lower libido and affect sexual response.
These medications can also influence the nerve pathways involved in arousal, sensation, and orgasm. This explains why the physical experience itself can change, not just the level of desire.
This is a pharmacological effect. It is not a reflection of attraction, relationship quality, or personal factors.
What You Can Do About Antidepressant-Related Sexual Dysfunction
There are several practical options, and the right approach depends on the specific symptoms and individual situation.
Allow Time for Adjustment
In some cases, sexual side effects improve within the first four to eight weeks as the body adjusts to the medication.
This can be reasonable to wait for in the short term, but ongoing symptoms that affect quality of life should not be left unaddressed.
Review the Dose
If you are on a higher dose, it may be possible to reduce it while still maintaining the benefits for your mental health.
This should always be done in discussion with your prescriber, not independently.
Consider Medication Changes
Not all antidepressants have the same side effect profile.
Some newer medications that act on dopamine and noradrenaline are associated with much lower rates of sexual dysfunction. Others, such as mirtazapine, also tend to have fewer sexual side effects, although they come with their own considerations.
Vortioxetine is a particularly well-supported option. Studies show that many patients experience improvement in sexual function after switching, while still maintaining the benefits for mood.
If your current medication is affecting your sex life, switching is often a strong and underused option.
Use Targeted Treatments
For men experiencing erectile dysfunction, medications such as sildenafil or tadalafil can be effective and are well supported by evidence.
For women, adding bupropion to existing treatment has been shown to improve libido, arousal, and orgasm.
For reduced lubrication, simple measures such as vaginal lubricants can provide meaningful relief.
The key is to be specific about the symptoms you are experiencing, as treatment can be tailored accordingly.
Why You Should Not Stop Your Antidepressant Without Support
Many people consider stopping their medication because of sexual side effects. Some do so without discussing it with their doctor.
This is understandable, but it carries risks.
Stopping abruptly can lead to withdrawal symptoms and increases the risk of relapse in depression or anxiety.
Sexual side effects are one of the most common reasons people stop antidepressants early. This makes it even more important to address the issue directly rather than working around it.
How to Talk to Your Doctor About Sexual Side Effects
This does not need to be a difficult conversation.
You can say: “Since starting this medication, I have noticed changes in my sex life and I would like to discuss the options.”
That is a clear and valid clinical reason to review treatment.
A good clinician will take this seriously and work with you to find a better balance.
What to Take Away from This
Sexual dysfunction linked to antidepressants is common, and it is manageable.
It is not something you need to accept as a permanent trade-off.
There are multiple options, including adjusting the dose, switching medication, or using targeted treatments. These approaches do not compromise your mental health care. They are part of it.
Most importantly, this is a conversation worth having.
If this is affecting you, you are not the only one experiencing it, and there are practical ways to improve the situation.
Disclaimer
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