![By Vera Kratochvil [Public domain], via Wikimedia Commons](https://womensmentalhealth.org/wp-content/uploads/2015/06/Mother_Kissing_Baby-320x202.jpg)
We previously reported that paroxetine, a selective serotonin reuptake inhibitor (SSRI), may affect sperm motility and may thus have a negative impact on male fertility. Many women who are planning a pregnancy question whether SSRIs and other antidepressants may affect fertility; this is obviously a particularly important issue for those who are having difficulty conceiving.
Ms. T is a 33 year old woman with a history of recurrent depression who is 32 weeks   pregnant with her first pregnancy. She has remained on her citalopram (Celexa) throughout pregnancy and has been well. Her gynecologist has encouraged her to enquire about coming off the Celexa prior to delivery in order to avoid symptoms of neonatal distress. What should she do?
Tamoxifen is a SERM (selective estrogen receptor modulator) used in women with breast cancer; it reduces the risk of relapse and improves overall survival. Tamoxifen may also be used to reduce the risk of breast cancer in women at high risk for the disease. In order to be fully effective, tamoxifen must be metabolized to an active metabolite, endoxifen, by the liver enzyme CYP2D6. Consequently, any co-administered agent that inhibits this enzyme will reduce the conversion of tamoxifen to endoxifen, thereby potentially reducing the efficacy of tamoxifen as a breast cancer therapy.
Many individuals have the experience of weight gain while receiving treatment with an antidepressant, and often wonder if selective serotonin reuptake inhibitors (SSRIs) are associated with weight gain. This is an excellent, complex, and clinically important question.
Given the potential health benefits of breastfeeding on both mother and baby, the U.S. Public Health Service for Healthy People 2010 set a goal to have 75% of mothers breastfeed in the early postpartum period and 50% of mothers to continue breastfeeding to 6 months by the year 2010 (US Dept of Health and Human Services 2000). Groups of women who are less likely to breastfeed have been targeted in this effort.
Although the last several decades of research have yielded important findings regarding the safety of antidepressants during pregnancy, some areas are still understudied. For example, there are no conclusive results concerning the risk of spontaneous abortions following antidepressant exposure during the first trimester. Several recent meta-analyses, including one from the Motherisk program (Hemels, 2005), have observed an increased risk of spontaneous abortion among women taking antidepressants.
A clinician asks:Â "Is there any data on the use of the Emsam patch in pregnancy?"
In 2006, Chambers and colleagues published an article linking SSRI use during late pregnancy to an increased risk of persistent pulmonary hypertension in the newborn (PPHN). Since that time, several other reports have been published which have examined the association between SSRI antidepressants and PPHN. Â Here is a summary of the findings to date:
Many patients ask questions about generic medications, wondering how they differ and if they’re as safe and as effective as the more expensive brand name versions. To better understand this concept, we’ll discuss an example.
Ms. A is a 27-year-old woman who is seven weeks pregnant and is currently taking duloxetine (Cymbalta). She has a history of recurrent major depressive disorder (MDD) and has had a good response to duloxetine at 60 mg per day. She has had four previous episodes of major depressive disorder (most untreated) and has been in remission for one year. Past episodes have lasted up to six months and caused difficulty with functioning at work and in relationships, although she was not diagnosed and treated until one year ago.Â
