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  2. Humic substance - Wikipedia

    en.wikipedia.org/wiki/Humic_substance

    Extracted humic acid not a single acid; rather, it is a complex mixture of many different acids containing carboxyl and phenolate groups so that the mixture behaves functionally as a dibasic acid or, occasionally, as a tribasic acid. Commercial humic acid used to amend soil is manufactured using these same well established procedures.

  3. List of herbs with known adverse effects - Wikipedia

    en.wikipedia.org/wiki/List_of_herbs_with_known...

    Drug Adverse effects Cinchona bark Cinchona pubescens: Warfarin Possible additive effect [3] Chamomile: Blood thinners [23] Devil's Claw: grapple plant, wood spider Harpagophytum: Warfarin Additive effect [3] Ephedra Ephedra: Caffeine, decongestants, stimulants [15] Increases sympathomimetic effect of ephedra [3] Feverfew: featherfew Tanacetum ...

  4. List of psychoactive plants, fungi, and animals - Wikipedia

    en.wikipedia.org/wiki/List_of_psychoactive...

    Entheogenic drugs and the archaeological record; Hallucinogenic fish; List of plants used for smoking; List of psychoactive substances and precursor chemicals derived from genetically modified organisms; List of psychoactive substances derived from artificial fungi biotransformation; List of substances used in rituals; Medicinal fungi

  5. Marine pharmacognosy - Wikipedia

    en.wikipedia.org/wiki/Marine_Pharmacognosy

    Marine pharmacognosy is the investigation and identification of medically important plants and animals in the marine environment. It is a sub branch of terrestrial pharmacognosy. Generally the drugs are obtained from the marine species of bacteria, virus, algae, fungi and sponges.

  6. List of psychoactive plants - Wikipedia

    en.wikipedia.org/wiki/List_of_psychoactive_plants

    Many of these plants are used intentionally as psychoactive drugs, for medicinal, religious, and/or recreational purposes. Some have been used ritually as entheogens for millennia. [1] [2] The plants are listed according to the specific psychoactive chemical substances they contain; many contain multiple known psychoactive compounds.

  7. Dystrophic lake - Wikipedia

    en.wikipedia.org/wiki/Dystrophic_lake

    Dystrophic lakes, also known as humic lakes, are lakes that contain high amounts of humic substances and organic acids. [1] The presence of these substances causes the water to be brown in colour and have a generally low pH of around 4.0-6.0. [ 2 ]

  8. Hallucinogenic fish - Wikipedia

    en.wikipedia.org/wiki/Hallucinogenic_fish

    Occasionally they are found in British or more northerly waters. [4] They may induce hallucinogenic effects similar to LSD (lysergic acid diethylamide) if eaten. [5] However, based on the reports of exposure they are more likely to resemble hallucinogenic effects of deliriants than the effects of serotonergic psychedelics such as LSD. In 2006 ...

  9. List of drugs by year of discovery - Wikipedia

    en.wikipedia.org/wiki/List_of_drugs_by_year_of...

    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.