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Dysphagia is distinguished from other symptoms including odynophagia, which is defined as painful swallowing, [8] and globus, which is the sensation of a lump in the throat. A person can have dysphagia without odynophagia (dysfunction without pain), odynophagia without dysphagia (pain without dysfunction) or both together.
Drug use can increase reproductive fitness because drug use can (1) advertise biological quality, sexual maturity, or availability, (2) decrease inhibitions in mating contexts, and/or (3) enhance associative learning behaviors that in turn increase mating opportunities. See Richardson et al., 2017 [38] for a review.
David Franklin Musto (January 8, 1936 – October 8, 2010) was an American expert on U.S. drug policy and the War on Drugs who served as a government adviser on the subject during the Presidency of Jimmy Carter. He wrote extensively on the history of licit and illicit drugs and the process by which many of them were placed under governmental ...
The following is a table of drugs organized by their year of discovery. Naturally occurring chemicals in plants, including alkaloids, have been used since pre-history. In the modern era, plant-based drugs have been isolated, purified and synthesised anew.
This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources. The timeline of the opioid epidemic includes selected events related to the origins of Stamford, Connecticut-based Purdue Pharma, the Sackler family, the development and marketing of oxycodone, selected FDA activities related to the abuse ...
The fifth edition of the DSM uses the term substance use disorder to refer to a spectrum of drug use-related disorders. The DSM-5 eliminates the terms abuse and dependence from diagnostic categories, instead using the specifiers of mild, moderate and severe to indicate the extent of disordered use. These specifiers are determined by the number ...
Dr. Holly Geyer, an addiction medicine specialist and the lead physician of the Mayo Clinic opioid stewardship program in Arizona, explains that in an effort to help combat opioid-related drug ...
Dysphagia lusoria (or Bayford-Autenrieth dysphagia) is an abnormal condition characterized by difficulty in swallowing caused by an aberrant right subclavian artery. It was discovered by David Bayford in 1761 and first reported in a paper by the same in 1787.