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  1. Methamphetamine [note 1] (contracted from N- methylamphetamine) is a potent central nervous system (CNS) stimulant that is mainly used as a recreational drug and less commonly as a second-line treatment for attention deficit hyperactivity disorder and obesity. [22] Methamphetamine was discovered in 1893 and exists as two enantiomers: levo ...

    • C₁₀H₁₅N
    • Desoxyn, Methedrine
  2. Botulinum toxin is used to treat a number of disorders characterized by overactive muscle movement, including cerebral palsy, [31] [32] post-stroke spasticity, [38] post-spinal cord injury spasticity, [39] spasms of the head and neck, [40] eyelid, [25] vagina, [41] limbs, jaw, and vocal cords. [42] Similarly, botulinum toxin is used to relax ...

    • C₆₇₆₀H₁₀₄₄₇N₁₇₄₃O₂₀₁₀S₃₂
    • Botox, Myobloc, Jeuveau, others
    • AU: B3
  3. 20,000 civilians killed (as of October 7, 2022) [22] The Philippine drug war, known as the War on Drugs, is the intensified anti-drug campaign that began during the administration of President Rodrigo Duterte, who served office from June 30, 2016, to June 30, 2022. The campaign reduced drug proliferation in the country, [23] but has been marred ...

  4. en.wikipedia.org › wiki › Breaking_BadBreaking Bad - Wikipedia

    Breaking Bad. Breaking Bad is an American crime drama television series created and produced by Vince Gilligan for AMC. Set and filmed in Albuquerque, New Mexico, the series follows Walter White ( Bryan Cranston ), an underpaid, dispirited high-school chemistry teacher struggling with a recent diagnosis of stage-three lung cancer. White turns ...

    • Properties
    • Reactions
    • History
    • Production
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    Isopropyl alcohol is miscible in water, ethanol, and chloroform, as it is an organic polar molecule. It dissolves ethyl cellulose, polyvinyl butyral, many oils, alkaloids, and natural resins. Unlike ethanol or methanol, isopropyl alcohol is not miscible with salt solutions and can be separated from aqueous solutions by adding a salt such as sodium ...

    Isopropyl alcohol can be oxidized to acetone, which is the corresponding ketone. This can be achieved using oxidizing agents such as chromic acid, or by dehydrogenation of isopropyl alcohol over a heated copper catalyst: 1. (CH3)2CHOH → (CH3)2CO + H2 Isopropyl alcohol is often used as both solvent and hydride source in the Meerwein-Ponndorf-Verley ...

    Isopropyl alcohol was first synthesized by the chemist Alexander William Williamson in 1853. He achieved this by heating a mixture of propene and sulfuric acid.Standard Oil produced isopropyl alcohol by hydrating propene. Isopropyl alcohol was oxidized to acetone for the preparation of cordite, a smokeless, low explosivepropellant.

    In 1994, 1.5 million tonnes of isopropyl alcohol were produced in the United States, Europe, and Japan. It is primarily produced by combining water and propene in a hydration reaction or by hydrogenating acetone.There are two routes for the hydration process and both processes require that the isopropyl alcohol be separated from water and other by-...

    In 1990, 45,000 metric tonnes of isopropyl alcohol were used in the United States, mostly as a solvent for coatings or for industrial processes. In that year, 5400 metric tonnes were used for household purposes and in personal care products. Isopropyl alcohol is popular in particular for pharmaceutical applications, due to its low toxicity. Some is...

    Isopropyl alcohol vapor is denser than air and is flammable, with a flammability range of between 2 and 12.7% in air. It should be kept away from heat, sparks, and open flame. Distillation of isopropyl alcohol over magnesium has been reported to form peroxides, which may explode upon concentration.Isopropyl alcohol can react with air and oxygen ove...

    Isopropyl alcohol, via its metabolites, is somewhat more toxic than ethanol, but considerably less toxic than ethylene glycol or methanol. Death from ingestion or absorption of even relatively large quantities is rare. Both isopropyl alcohol and its metabolite, acetone, act as central nervous system (CNS) depressants. Poisoning can occur from inges...

  5. Sherlock is a British mystery crime drama television series based on Sir Arthur Conan Doyle 's Sherlock Holmes detective stories. Created by Steven Moffat and Mark Gatiss, the show stars Benedict Cumberbatch as Sherlock Holmes and Martin Freeman as Doctor John Watson. Thirteen episodes have been produced, with four three-part series airing from ...

  6. en.wikipedia.org › wiki › BotulismBotulism - Wikipedia

    Botulism is a rare and potentially fatal illness caused by a toxin produced by the bacterium Clostridium botulinum. The disease begins with weakness, blurred vision, feeling tired, and trouble speaking. This may then be followed by weakness of the arms, chest muscles, and legs. Vomiting, swelling of the abdomen, and diarrhea may also occur ...

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