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  2. Birth defects of diethylstilbestrol - Wikipedia

    en.wikipedia.org/wiki/Birth_defects_of...

    DES gained notoriety when it was shown to cause a rare vaginal tumor in girls and young women who had been exposed to this drug in utero.In 1971, the New England Journal of Medicine published a report showing that seven of eight girls and young women (ages 14 to 22) who had been diagnosed with vaginal clear cell adenocarcinoma had been exposed prenatally to DES. [5]

  3. Drugs in pregnancy - Wikipedia

    en.wikipedia.org/wiki/Drugs_in_pregnancy

    Non-essential drugs and medications should be avoided while pregnant. Tobacco, alcohol, marijuana, and illicit drug use while pregnant may be dangerous for the unborn baby and may lead to severe health problems and/or birth defects. [2] Even small amounts of alcohol, tobacco, and marijuana have not been proven to be safe when taken while ...

  4. Opioids and pregnancy - Wikipedia

    en.wikipedia.org/wiki/Opioids_and_pregnancy

    Opioids can cross both the placental and blood-brain barriers, which poses risks to fetuses and newborns exposed to these drugs before birth. This exposure to opioids during pregnancy can lead to potential obstetric complications, including spontaneous abortion, abruption of the placenta, pre-eclampsia, prelabor rupture of membranes, and fetal death.

  5. Drug resistance - Wikipedia

    en.wikipedia.org/wiki/Drug_resistance

    Drug resistance is the reduction in effectiveness of a medication such as an antimicrobial or an antineoplastic in treating a disease or condition. [1] The term is used in the context of resistance that pathogens or cancers have "acquired", that is, resistance has evolved.

  6. Prenatal cocaine exposure - Wikipedia

    en.wikipedia.org/wiki/Prenatal_cocaine_exposure

    Prenatal cocaine exposure (PCE), theorized in the 1970s, occurs when a pregnant woman uses cocaine including crack cocaine and thereby exposes her fetus to the drug.Babies whose mothers used cocaine while pregnant supposedly have increased risk of several different health issues during growth and development and are colloquially known as crack babies.

  7. Prenatal hormones and sexual orientation - Wikipedia

    en.wikipedia.org/wiki/Prenatal_hormones_and...

    Prenatal thyroid theory of same-sex attraction/gender dysphoria has been based on clinical and developmental observations of youngsters presenting to child psychiatry clinics in Istanbul/Turkey. The report of 12 cases with same-sex attraction/gender dysphoria born to mothers with thyroid diseases was first presented in EPA Congress, Vienna ...

  8. Pregnancy category - Wikipedia

    en.wikipedia.org/wiki/Pregnancy_category

    Contraindicated in pregnancy: Studies in animals or humans have demonstrated fetal abnormalities and/or there is positive evidence of human fetal risk based on adverse reaction data from investigational or marketing experience, and the risks involved in use of the drug in pregnant women clearly outweigh potential benefits.

  9. Maternal physiological changes in pregnancy - Wikipedia

    en.wikipedia.org/wiki/Maternal_physiological...

    The increased estrogen in pregnancy leads to increase corticosteroid-binding globulin production and in response the adrenal gland produces more cortisol. [5] The net effect is an increase of free cortisol. This contributes to insulin resistance of pregnancy and possibly striae. [5]