Laudanum are generally confined to controlling diarrhea, alleviating pain, and easing withdrawal symptoms in infants born to mothers addicted to heroin or other opioids. Recent enforcement action by the U.S. Food and Drug Administration (FDA) against manufacturers of paregoric and opium tincture suggests that opium tincture's availability in the U.S. may be in jeopardy. The terms "laudanum" and "tincture of opium" are generally interchangeable, but in contemporary medical practice the latter is used almost exclusively. Paracelsus, a 16th-century Swiss-German alchemist, experimented with various opium concoctions, and recommended opium for reducing pain. One of his preparations, a pill which he extolled as
Obstetric medicine drug may only be explored if the risk to the fetus is minimal. However, the concern is how severe must a health condition must be to justify exposing the fetus to any sort of risk. Clinical trials on pregnant women are forbidden if the drug is not designed for the benefit of the mother or fetus. Obstetric medicine Obstetric medicine, similar to maternal medicine, is a sub-specialty of general internal medicine and obstetrics that specializes in process of prevention, diagnosing, and treating medical disorders in with pregnant women. It is closely related to the specialty of maternal-fetal medicine, although obstetric