Mississippi Jack route to New Orleans. Jacky begins to market her own patent medicine consisting of an alcoholic tincture of opium (better known as laudanum) and Kentucky bourbon, which she markets during medicine shows. Most patent medicines of the time were made up with similar ingredients and similar lavish claims for their efficacy. Use of these compounds was widespread and unregulated. The crew encounter a secret abolitionist running a slave-selling scam in which the "slave" is sold, and then escapes to be sold again and again. Similar plots were sometimes used to trick runaways into cooperating with a sale which would turn
Drug eruption there is a complex interplay between a patient's inherited genetics, the pharmacotoxicology of the drug and the immune response that ultimately give rise to the manifestation of a drug eruption. Because the manifestation of a drug eruption is complex and highly individual, there are many subfields in medicine that are studying this phenomenon. For example, the field of pharmacogenomics aims to prevent the occurrence of severe adverse drug reactions by analyzing a person's inherited genetic risk. As such, there are clinical examples of inherited genetic alleles that are known to predict drug hypersensitivities and for which diagnostic testing is available.