orphenadrine

n. an anticholinergic drug used in the treatment of drug-induced parkinsonian symptoms, such as those produced by conventional antipsychotics, and for the relief of localized muscle spasms (see muscle relaxant). Orphenadrine is sold in combination with analgesics (e.g., with aspirin and caffeine as Norgesic in the United States). U.S. trade name: Norflex.

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Psychology term of the day

February 23rd 2025

inbreeding

n. the mating of individuals that are closely related. Inbreeding increases the risk of perpetuating certain genetic defects in the family, as in consanguineous marriages. Inbreeding within small populations, such as geographically isolated populations, leads to increased frequency of particular mutations within such groups. This fact has been used to demonstrate the founder effect for certain cancers and other disorders. Inbreeding studies have contributed to efforts to identify and test for mutations predisposing to disease in some groups of people. Compare outbreeding.