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David Mrazek, M.D.
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David Mrazek, M.D.
David Mrazek, M.D.
Dr. David A. Mrazek is chair of the Department of Psychiatry and Psychology at Mayo Clinic, Rochester, Minn., and a professor of psychiatry at College of Medicine, Mayo Clinic. Dr. Mrazek has developed a federally funded psychiatric pharmacogenomics research program and implemented clinical psychiatric pharmacogenomics services at Mayo Clinic.
He has received numerous awards including the Award for Creativity in Psychiatric Education from the American College of Psychiatrists and the Agnes Purcell McGavin Award for Distinguished Career Achievement in Child and Adolescent Psychiatry from the American Psychiatric Association. He currently serves as chairman of the board of the American Board of Psychiatry and Neurology.
Dr. Mrazek has focused his current efforts on using pharmacogenomics testing to improve clinical care. One of his specific goals is to decrease the risks of taking psychiatric medications.
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Depression blog
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July 31, 2008
Sexual dysfunction and antidepressants
By David Mrazek, M.D.
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Sexual functioning can be affected by many things. Some of these factors include: past sexual experiences, religious beliefs, upbringing, self-esteem, medications (both psychiatric and non-psychiatric, such as some blood pressure medications), depression, and medical conditions such as diabetes or sleep apnea. Please don't stop any of your medications without talking with your doctor. There may be alternative medications you can use. This is by no means an exhaustive list, so talk with your doctor.
People can have difficulty with one or more of the phases of sexual functioning: desire, arousal and orgasm. Libido, or sex drive, may be reduced during a depressive episode. People describe not having interest in sex and in addition may not be able to have an orgasm. In order to achieve orgasm, arousal must occur. Some people can have low sex drive but are still able to become aroused and achieve orgasm.
A study just published this month in the "Journal of the American Medical Association" (JAMA) claims successful treatment of arousal and orgasm. This study was done on women only.
The study, an 8 week trial, included 98 women currently taking a serotonin reuptake inhibitor (SRI) anti-depressant medication. One-half took Viagra and the other half took a placebo. It showed that Viagra improved orgasm delay but not sexual desire, so will not help everyone. Viagra does have side effects, some of which can be very serious. No study is without bias. The number of women included is not a large number, so it is difficult to apply the results to the general population.
Also, the women's depression had to be in remission to be included in the study. So, was their sexual functioning improved because their depression was treated or was it because of the Viagra? Viagra needs to be taken one hour before sexual activity, so some feel that it reduces spontaneity.
As always, talk with your doctor about options if you have sexual dysfunction. Wellbutrin has a low incidence of sexual dysfunction as does Remeron. These both have potential side effects with Wellbutrin sometimes worsening anxiety and Remeron causing weight gain. Some people have sexual dysfunction with antidepressants such as Prozac, Paxil, Effexor, Cymbalta, Zoloft or Celexa, and some do not. We cannot predict who will have what side effect and to what degree at this time. We are learning more all the time, so stay tuned!
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