Pregnancy is often fraught with complications, not least for women suffering from depression while carrying a child: Another concern for Effexor patients is discontinuation syndrome, which can occur when the medicine is stopped suddenly, the dose is decreased too quickly, or when a dose is missed. The treatment duration of Effexor also varies. Also, the risk uncovered by the study is a very small one, Einarson added.
Medicines use in pregnancy Most medicines used by the mother will cross the placenta and reach the baby. This leaflet summarises the scientific studies relating to the effects of venlafaxine on a baby in the womb.
These studies have produced mixed results. However, no dose adjustment is recommended based on age alone. National Institute of Mental Health. Studies have shown that when depression is left untreated during pregnancy, there may be increased risks for miscarriage, preeclampsia dangerous rise in maternal blood pressurepreterm delivery, low birth weight, postpartum mood disorders and other harmful effects see the MotherToBaby fact sheet on Depression and Pregnancy at http: Pregnant women should consult with their physician and carefully consider the potential risks before taking Effexor.
Currently, 30 million Americans over the age of 12 are taking medications such as Zoloft, Paxil, and Effexpro to relieve or cure the crippling symptoms of depression or anxiety disorders. Up to 1 out of every 5 pregnancies ends in a miscarriage, and 1 in 40 babies are born with a birth defect. Effexor was prescribed off-label to treat diabetic neuropathy, migraines, and relief from hot flashes associated with menopause.
New information is continually becoming available. It is very helpful if you can record all your medication taken in pregnancy in your hand held maternity records. Patients taking Effexor have reported a host of side effects. Patients with severe depression may respond better to higher doses and can take a maximum of mg each day, generally in three divided doses.
This information should not take the place of medical care and advice from your health care provider. How a medicine affects a baby may depend on the stage of pregnancy when the medicine is taken. On average, it is thought to take around two days for most of venlafaxine to be gone from the body.
Alex Vidaeff, director of research in the division of maternal-fetal medicine at the University of Texas Medical School at Houston, "with this level of evidence, immediate changes in practice may be ill-advised. It is recommended that patients with a history of kidney failure renal impairment reduce the dose of Effexor by 25 percent.
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Prescriptions for Effexor peaked at Use and sales continued to drop following the release of the generic version. The three studies that have assessed whether women taking venlafaxine are more likely to give birth earlier have not provided clear proof that this is the case. The study included 69, women from the registry, 5, of whom had had a clinically recorded miscarriage.