Finally, as part of preventative ethics, anticipate the ethical dilemmas before the common situation of pregnancy. Almost one-half of pregnancies are unplanned.25 Many women thus expose their fetus to medication during the critical early period of organogenesis, before noticing they were pregnant. Therefore, even if a patient of childbearing age insists that she is not sexually active, the prudent psychiatrist should still begin discussions about medications in pregnancy.
An outline of best practices
Best practice includes preventive ethics, and when treating any woman of childbearing age, psychiatrists should consider prescribing medications that are known to be relatively safe in pregnancy rather than risky in pregnancy. Therefore, any psychiatrist whose practice includes women of childbearing age should have a working knowledge of which agents are relatively safe in pregnancy. After a woman is pregnant, careful decision-making about medication should continue. Consult with reproductive psychiatry colleagues where necessary.
A patient with depression would usually merit closer follow-up during the pregnancy. In some cases, psychotherapy alone can be effective in depression. However, approximately 6% to 13% of women are prescribed antidepressants during pregnancy, and this has been increasing.26 Women who discontinue their antidepressant while pregnant are more likely to relapse than those who continue their medication,27 thus exposing their fetus to negative effects of depression as well as medication (prior to discontinuation).
When possible, monotherapy (one agent) in the lowest effective dose is often the judicious approach to treatment. For a patient prescribed pre-existing polypharmacy at time of pregnancy, a risk-benefit analysis of which medications should remain, which should be stopped, and a plan for taper, if needed, should be discussed and documented. Using too little of an antidepressant dose would expose the fetus to both depression and medication, whereas using a maximum dose when not needed would expose the fetus to more medication than is necessary to treat the mother’s symptoms. This discussion with the mother (and her partner, if available) should be documented in the chart. The mother should understand both the risk of untreated illness and the potential risks of medications, as well as the benefits of medications and alternatives. It is important for the mother to realize that there is no risk-free option, and that malformations can occur in the general population as well as in individuals with untreated depression, separate from any medication exposure. In fact, most malformations do not have a known cause, and overall approximately 3% of pregnancies result in a birth defect.28
If possible, discuss the treatment plan with the patient’s obstetrician, or ask the mother to discuss the plan with her obstetrician, so that everyone is on the same page. This discussion can help attenuate patient anxiety that results from hearing different things from different clinicians. Communication with other treating professionals (eg, OB/GYNs, pediatricians) can be beneficial and reduce liability if multiple physicians have agreed on a treatment plan—even if there is a negative outcome. With malpractice, a clinician is not necessarily at fault for a bad outcome or adverse effect, but is at fault for lack of informed consent or negligence (deviation from standard of care), which is harder for an attorney to demonstrate if there is deliberation, communication, and a plan that multiple doctors agree upon.
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