Never stop, pause, reduce, or change a prescribed medicine because of anything on this page. Some of the medicines listed here are dangerous to stop suddenly, and the condition being treated does not pause while you experiment. Everything here exists to make your next conversation with a prescriber more specific — not to replace it.
Frequently reportedAntidepressants
SSRI antidepressants and sexual side effects
Raising serotonin signalling dampens the pathways that carry desire and that trigger orgasm, which is why delay or absence of orgasm is the signature effect of this class rather than a rare surprise. Desire and arousal are also affected for many people. Rates reported in studies range enormously depending on whether anyone thought to ask, which is part of why so many people assume it is just them.
What the rating means: Sexual effects are among the better-documented effects of this class. Frequent does not mean inevitable — plenty of people take these with no change at all.
What is reported
Editorial categories, not percentages. Published rates vary enormously depending on study design and on whether anyone thought to ask the question.
Reaching orgasm needs far more time or stimulation than before. Some people find this a welcome effect and some find it exhausting; both reactions are worth saying out loud.
Arousal works but orgasm does not arrive. When this starts within weeks of a new medicine and had never happened before, the timing itself is information.
Wanting sex less often, or losing the spontaneous interest that used to arrive on its own. This is the effect people most often assume is psychological and most often is not only psychological.
The body responds less, or much more slowly, even when the interest is there. Blood flow, nerve signalling, and hormone levels all feed this, and medicines can act on any of the three.
Erections that are slower, softer, or do not hold. Because this depends on blood vessels and nerves, it can also be an early signal of something cardiovascular — which is why it is worth a clinical conversation rather than only a product.
Less natural lubrication, a tight or raw feeling, or discomfort that arrives during rather than before sex. Medicines cause this either by drying mucous membranes generally or by lowering oestrogen.
Timing and reversibility
Usually appears within the first few weeks of starting or of a dose change, and for most people settles back after the medicine is eventually stopped under supervision. A minority report effects that persist longer, which is a recognised and still-debated phenomenon worth naming to your prescriber rather than sitting with.
Is what I am noticing a known effect of this specific medicine?
Is it worth reviewing the dose, or is timing more likely to help than any change?
How would we tell the difference between a medicine effect and the depression itself?
If we ever review this medicine, is sexual function something you would factor into the choice?
Things that help without touching the prescription
A glycerin-free water-based lubricant addresses dryness directly and does not interact with the medicine.
More time and more direct stimulation genuinely helps with orgasm delay — the response is slower, not gone.
Telling a partner that the delay is pharmacological removes the reading of it as loss of interest.
Common questions
Can ssri antidepressants affect your sex life?
Frequently reported for this class. Raising serotonin signalling dampens the pathways that carry desire and that trigger orgasm, which is why delay or absence of orgasm is the signature effect of this class rather than a rare surprise. Desire and arousal are also affected for many people. Rates reported in studies range enormously depending on whether anyone thought to ask, which is part of why so many people assume it is just them.
Which sexual side effects are most reported with ssri antidepressants?
The effects reported most often are orgasm takes much longer than it used to, orgasm does not happen at all, and lower sexual desire. Reported does not mean guaranteed — plenty of people take these medicines with no change at all, and published rates vary widely depending on whether anyone asked the question.
How soon would ssri antidepressants cause a change, and does it reverse?
Usually appears within the first few weeks of starting or of a dose change, and for most people settles back after the medicine is eventually stopped under supervision. A minority report effects that persist longer, which is a recognised and still-debated phenomenon worth naming to your prescriber rather than sitting with.
What should I do if I notice this while taking ssri antidepressants?
No. Never stop, pause, or reduce a prescribed medicine on your own because of a side effect — several medicines on this site are dangerous to stop suddenly, and the condition being treated does not pause while you experiment. Bring the observation to the person who prescribed it; a dose review, a different preparation, or a different approach may all be options, and only they can weigh them against what the medicine is doing for you.
What should I ask about ssri antidepressants at my appointment?
A specific question gets a better answer than a general one. For this class: Is what I am noticing a known effect of this specific medicine? Is it worth reviewing the dose, or is timing more likely to help than any change? How would we tell the difference between a medicine effect and the depression itself?
Educational information about categories of medicine only — not medical advice, not a diagnosis, and not a statement about your prescription. It does not cover doses, interactions between medicines, or alternatives, and it cannot know what else is going on with your health. Sexual symptoms often have more than one cause at once. Pain, bleeding, or a symptom that is new and unexplained always deserves assessment.