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  1. Description, Types, Preparation, & Facts - Britannica

    A pharmaceutical is a substance used in the diagnosis, treatment, or prevention of disease and for restoring, correcting, or modifying organic functions.

  2. Pharmaceutical industry | Definition, Overview, History ...

    Nov 1, 2025 · The pharmaceutical industry entails the discovery, development, and manufacture of drugs and medications (pharmaceuticals) by public and private organizations.

  3. Luigi Mangione | CEO Murder Suspect, Health Care Protests, …

    Dec 20, 2025 · Luigi Mangione is the accused killer of UnitedHealthcare CEO Brian Thompson, who was gunned down in New York City on December 4, 2024. The juxtaposition of …

  4. Genetically modified organism (GMO) | Definition, Examples,

    Dec 7, 2025 · Genetically modified organism, organism whose genome has been engineered in the laboratory in order to favor the expression of desired physiological traits or the generation …

  5. Degree | Types, Benefits & Requirements | Britannica

    Degree, in education, any of several titles conferred by colleges and universities to indicate the completion of a course of study or the extent of academic achievement. The hierarchy of …

  6. Sackler family | Brothers, OxyContin, Purdue Pharma, Opioid …

    Nov 18, 2025 · The Sackler family formerly owned the pharmaceutical company Purdue Pharma, known for developing the highly addictive drug OxyContin. They gave up control of the …

  7. Definition, Psychological Effects, & Ergot Fungus - Britannica

    Nov 25, 2025 · LSD, potent synthetic hallucinogenic drug that can be derived from the ergot alkaloids of the fungus Claviceps purpurea. LSD is prepared by chemical synthesis in a …

  8. Pharmaceuticals, Vaccines, & Facts - Britannica Money

    Like most “big pharma” companies, AstraZeneca’s future depends on its ability to: Maintain a pipeline of new and improved treatments in order to manage its revenue streams as patents …

  9. Animal testing | Pros, Cons, Debate, Arguments, Animals, Testing ...

    Animal testing is used to develop medical treatments, determine the toxicity of medicine, check the safety of products destined for human use, and for other biomedical, commercial, and …

  10. Biotechnology | Definition, Examples, & Applications | Britannica

    Dec 8, 2025 · Biotechnology, the use of biology to solve problems and make useful products. The most prominent area of biotechnology is the production of therapeutic proteins and other drugs …