13 May 2019

What is anejaculation? What are the causes? How is it treated?

By the Editorial Comitee IVI Blog

Anejaculation simply means no ejaculation and it is defined as an inability to ejaculate semen. Men who have this condition can produce sperm, but these are not expelled during ejaculation even though there can be normal orgasmic sensation. Clearly this situation has implications for male fertility and the ability to become a parent. The condition comes about when the prostate seminal ducts do not fulfil their normal function of releasing semen into the urethra. There are several possible anejaculation causes, including both medical and psychological conditions.

Happily there are also several options for anejaculation treatment and far from being a sentence of infertility, in a great many cases help is available to remedy the situation, either to restore normal sexual function or to assist in the ability to become a father through assisted reproduction techniques. In this IVI blog article, we examine the phenomenon of anejaculation, what causes it and how it is treated.

Anejaculation: a definition

Anejaculation is not a single phenomenon. It can be an inability to ejaculate even though the ability to orgasm remains normal, or it could be a complete inability either to orgasm or to ejaculate. The experience of this condition can be subdivided further into several types:

Situational anejaculation

This is when there is the ability to ejaculate in certain situations but not in others. This can frequently be triggered by stress, for example the circumstance of being in a clinic and needing to give a semen sample ‘to order’. In addition, if a man is able to ejaculate during intercourse but not through masturbation, or the other way around, this would also be defined as situational anejaculation.

Total anejaculation

This is defined as when a man is completely unable to ejaculate in any situation. It can be further subdivided into different types.

Anorgasmic anejaculation

This is the condition defined by the inability to achieve orgasm in any circumstances during the waking hours, but frequently with an ability to reach both orgasm and ejaculation while asleep. In such cases, psychological factors are likely to be causing the condition rather than any physical reasons.

Orgasmic anejaculation

This is when a man is able to reach orgasm but does not ejaculate semen. This is likely to have a physical cause, for example nerve damage or tube blockage, or even retrograde ejaculation in which semen is expelled into the bladder rather than through the tip of the penis.

What are the causes of anejaculation?

Anejaculation causes can include various drugs, either for medical treatment or recreational drugs including alcohol, psychological causes like stress or anxiety, or physical problems with the production, storage or expulsion of semen.

Drug-related anejaculation

Many prescription medications can have the side effect of interfering with sexual function. For men taking any kind of medication, it is worth checking with their medical adviser whether an alternative is available. Recreational drugs, including those that you may not consider to be drugs, such as alcohol, which is well known for its negative effect on sexual function, can also be a factor.

DeStress as a cause of anejaculation

Anxiety, stress or any other cause of distress are among the psychological problems that could be behind the condition. A person’s views and beliefs about sex and the sexual activity being engaged in could cause conflict and result in anejaculation. Other psychological factors such as marital problems or fear of pregnancy could also contribute to situational anejaculation caused by stress.

Physical causes of anejaculation

When the prostate and seminal ducts do not release semen into the urethra, there could be several causes. These can include:

  • Injuries to the nervous system, in particular the spinal cord
  • Conditions which have a direct effect on the nervous system such as Parkinson’s disease, multiple sclerosis and diabetes
  • Infection or traumatic injury to the pelvic and groin region
  • Previous surgery to the pelvic area such as the prostate or bladder, or abdominal operations from which nerve damage has resulted

Anejaculation treatment: what are the options?

Treatment could be as straightforward as asking your doctor to change your medication to a different type. You could also consider reducing or stopping drinking and abstaining from any other recreational or non-prescription drugs. In the case of situational anejaculation, the answer could be simple changes to the circumstances such as methods that make a man feel more comfortable and stress-free, such as a quiet clinic without queues, or collecting a semen sample at home rather than at the clinic. If you feel that your condition could be caused by psychological problems you could also seek advice from your doctor, who may refer you to a counsellor or therapist.

In the event of a physical cause, the first step is to consult your medical advisor to consider one of several possibilities for treatment. Their main aim is the retrieval of sperm for either artificial insemination or in vitro fertilisation (IVF) and this is crucial in the context of male fertility.

Penile vibratory stimulation

A vibrator is used in this treatment in which vibrations travel along the sensory nerves to the spinal cord to cause ejaculation. This results in ejaculation in about 60% of men, although for those with spinal cord injuries the technique may not be effective.

Electroejaculation therapy

If vibrator therapy fails, electroejaculation, which involves direct electrical stimulation of the nerves, can be carried out, usually under general anaesthetic. The specimen of semen collected in this way is then processed and analysed for sperm quality. If the sperm quality criteria are met, it can then be used for artificial insemination.

Surgical sperm extraction

Men who have no sperm in their semen or who are unable to ejaculate because of retrograde ejaculation or anejaculation may be able to have treatment to collect the sperm directly from the testicles or testicular tissue using surgical means. There are various methods, some of which are carried out under local anaesthetic and some under general anaesthetic. The sperm retrieved in this way will then be used for the IVF technique, usually including Intracytoplasmic Sperm Injection (ICSI).

Anejaculation treatment for male fertility

The main assisted reproduction techniques which could well be used in order to assist men who wish to become fathers are artificial insemination and IVF. Both of these, as well as being relevant in the treatment of anejaculation, are also used in a whole range of other conditions and both are well-established techniques.

Artificial Insemination

This is the simplest of all the assisted reproduction techniques. It consists of depositing a semen sample directly into the woman’s uterus to improve the chances of the egg being fertilised. The sperm will have been prepared in the laboratory in advance in order to increase potential for fertilisation. For a detailed explanation of what is involved, see our video about artificial insemination on the IVI YouTube channel.

The use of IVF and ICSI in severe male infertility

The well-established IVF technique is the most likely to be recommended in cases of severe male infertility, including in many cases of anejaculation. The IVF cycle starts with stimulation of the ovaries for the woman to produce more oocytes than the one normally produced each month during the menstrual cycle. When they have reached the right stage of maturity, these are collected from the ovaries and mixed in the laboratory with sperm from the male partner. Where the sperm is of poor quality or supplies are limited, it is likely that the ICSI technique will be used as part of the procedure.

ICSI is an assisted reproduction technique included within in vitro fertilisation (IVF) treatment, and is frequently recommended in cases of severe male factor infertility in order to make the best use of the sperm available. When the sperm have been retrieved, they are prepared in the laboratory and the most viable and healthy sperm selected. One of these is injected directly into the oocyte in order to facilitate conception more directly. The IVF process then continues in the normal way with observation and selection of the developing embryos and their insertion into the woman’s uterus in order for implantation to take place. You can have a look at our video about IVF and ICSI for a full explanation of both techniques.

Getting in touch with IVI

If you are thinking of contacting us to discuss any concerns you have about your own or your partner’s fertility, we would certainly encourage you to do so. Why not browse our website first in order to familiarise yourself with the various treatments and techniques which could be at your disposal? You can also download our independently audited clinical results to see our record for yourself. The headline message from these results is that 9 out of 10 couples that consult IVI due to problems with infertility and put their trust in us reach their goal of becoming parents.

When you feel ready, you can call us on 08 000 850 035 from the UK or on +34 960 451 185 from other countries. Alternatively you can complete our online contact form and a specialist will get back to you.

Request more information, no obligation


  • Afzal Ahmed says:

    Dear Sir,
    I am writing this mail, in order to seek advice for my sexual health issue.

    One year before I was having enlarged prostate and doctor advised me to take OMNIC OCAS . After taking this medicine for 10 days I realized that I was not able to ejaculate satisfactorily/completely whenever I had sex with my partner. Prior to taking this medicine I never had this issue.

    I even realized that whenever I have sex with my partner I ejaculate but I don’t get any satisfaction, also most importantly nowadays every alternate day I have night dream and feeling of nightfall but when I wake I realize that these is no ejaculation at all. The next day I feel very heavy head and disturbed health and I have to do sex to come out of it.

    I have visited many doctors all of them prescribed ciprofloxacin and I took this medicine for almost 4 months (Each day 1000mg) but no results.

    I am very upset and don’t know what to do.

    Please advise.

  • IVI says:

    Dear Mr Afzal, we’re sorry we cannot answer any medical questions here, we’d need to analyse your case over a first consultation. To book it, you can fill the following form so we’ll be able to contact you.

  • Mangs says:

    hi after goinf thru the article it seems im suffering from Situational anejaculation. Im married for 10ys with 6yr kid. however for past 5 yrs we have irregular sex due and i donot anejaculate during sex with my wife , however if i masturbate its easy n 2/3 min, this is causing major rift between us and affecting our life, marriage and kid.
    I am not sure how to take it forward as i love my wife very much. Could you please suggest?

  • Richard Brazee says:

    I stopped ejackulating after I had surgery for an abdominal hernia. Can this be fixed. I still have the feeling of an orgam but don’t cum.

  • IVI says:

    Hello Richard. You should contact a specialist who can check if there is any disorder and eventually prescribe you a treatment. Thank you for your message.

  • John Nanson says:

    I suffer from situational anejaculation. I cannot ejaculate with my wife and this has always been the case. I can only ejaculate when masturbating alone. This turned out to be perfect for the “cup & syringe” method of invitro fertilization. The first time we tried it took a few times before she got pregnant. The second time she got pregnant on the first try. We don’t have sex in our marriage due to my sexual dysfunctions so this method worked like a charm out kids are now in their teens and doing well.

  • John says:

    Hi Richard,

    Do you have any further details on your operation?

    I had a surgery similar years ago and have also faced the same results. The doctors have been both sure and unsure that was the cause. So it’s interesting that you’ve had the same experience after an operation in the same area. I would be interested to hear what your procedure was and any solutions you may have since come across?

    Happy to exchange communication details if interested.


  • Miguel A. Andia FERNANDEZ says:

    Buenos días, me acaban de operar de un aneurisma abdominal, invasiva, ahora no eyaculo, tengo la sensación de haber eyaculado y la erección se reduce…

  • IVI says:

    Buenos días, te aconsejamos que consultes tu caso con un urólogo ya que él realizará pruebas y establecerá un historial médico que a distancia es imposible de realizar.

IVI treats its database confidentially and does not share it with other companies.

Thank you for contacting us
Back to toparrow_drop_up