Laudanum by pharmacists in preparing Paregoric from Laudanum, and to note that the dosages in this article refer to Apothecaries weight and fluid measure. In particular, "the difference between a minim and a drop should be borne in mind when figuring doses. A minim is always a sixtieth part of a fluidrachm regardless of the character of the substance, while a drop varies from a forty-fifth to a two-hundred-and-fiftieth part, according to the surface tension of the fluid." Tincture of Opium (Laudanum) and Camphorated Tincture of Opium (Paregoric) each have 50.9 drops per gram; 50.0 drops per cc; 185.0 drops per
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