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Toxicity

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344:" are added to account for uncertainties in data and evaluation processes. For example, if a dose of a toxic substance is safe for a laboratory rat, one might assume that one-tenth that dose would be safe for a human, allowing a safety factor of 10 to allow for interspecies differences between two mammals; if the data are from fish, one might use a factor of 100 to account for the greater difference between two chordate classes (fish and mammals). Similarly, an extra protection factor may be used for individuals believed to be more susceptible to toxic effects such as in pregnancy or with certain diseases. Or, a newly synthesized and previously unstudied chemical that is believed to be very similar in effect to another compound could be assigned an additional protection factor of 10 to account for possible differences in effects that are probably much smaller. This approach is very approximate, but such protection factors are deliberately very conservative, and the method has been found to be useful in a wide variety of applications. 317:, all of which can ultimately be fatal if inhaled. Corrosive chemicals possess physical toxicity because they destroy tissues, but are not directly poisonous unless they interfere directly with biological activity. Water can act as a physical toxicant if taken in extremely high doses because the concentration of vital ions decreases dramatically with too much water in the body. Asphyxiant gases can be considered physical toxicants because they act by displacing oxygen in the environment but they are inert, not chemically toxic gases. 1747:"Basic Information about Lead Air Pollution." EPA. Environmental Protection Agency, 17 Mar. 2017. Web. Beaubier, Jeff, and Barry D. Nussbaum. "Encyclopedia of Quantitative Risk Analysis and Assessment." Wiley. N.p., 15 Sept. 2008. Web. "Criteria Air Pollutants." EPA. Environmental Protection Agency, 2 Mar. 2017. Web. "USEPA List of Priority Pollutants." The Environmental Science of Drinking Water (2005): 243–45. EPA, 2014. Web "What Are Some Types of Environmental Hazards?" Reference. IAC Publishing, n.d. Web. 255:
increase their lethality. Although scientific instrumentation limitations make it difficult to prove concretely, archaeologists hypothesize the practice of making poison arrows was widespread in cultures as early as the paleolithic era. The San people of Southern Africa have managed to preserved this practice into the modern era, with the knowledge base to form complex mixtures from poisonous beetles and plant derived extracts, yielding an arrow-tip product with a shelf life beyond several months to a year.
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time), the physical form of the toxicant (solid, liquid, gas), the concentration of the substance, and in the case of gases, the partial pressure (at high ambient pressure, partial pressure will increase for a given concentration as a gas fraction), the genetic makeup of an individual, an individual's overall health, and many others. Several of the terms used to describe these factors have been included here.
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Hazards in the arts have been an issue for artists for centuries, even though the toxicity of their tools, methods, and materials was not always adequately realized. Lead and cadmium, among other toxic elements, were often incorporated into the names of artist's oil paints and pigments, for example,
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The types of toxicities where substances may cause lethality to the entire body, lethality to specific organs, major/minor damage, or cause cancer. These are globally accepted definitions of what toxicity is. Anything falling outside of the definition cannot be classified as that type of toxicant.
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The preclinical toxicity testing on various biological systems reveals the species-, organ- and dose-specific toxic effects of an investigational product. The toxicity of substances can be observed by (a) studying the accidental exposures to a substance (b) in vitro studies using cells/ cell lines
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Behavioral toxicity refers to the undesirable effects of essentially therapeutic levels of medication clinically indicated for a given disorder (DiMascio, Soltys and Shader, 1970). These undesirable effects include anticholinergic effects, alpha-adrenergic blockade, and dopaminergic effects, among
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Toxicity of a substance can be affected by many different factors, such as the pathway of administration (whether the toxicant is applied to the skin, ingested, inhaled, injected), the time of exposure (a brief encounter or long term), the number of exposures (a single dose or multiple doses over
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Acute toxicity looks at lethal effects following oral, dermal or inhalation exposure. It is split into five categories of severity where Category 1 requires the least amount of exposure to be lethal and Category 5 requires the most exposure to be lethal. The table below shows the upper limits for
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Toxicity can be measured by its effects on the target (organism, organ, tissue or cell). Because individuals typically have different levels of response to the same dose of a toxic substance, a population-level measure of toxicity is often used which relates the probabilities of an outcome for a
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Humans have a deeply rooted history of not only being aware of toxicity, but also taking advantage of it as a tool. Archaeologists studying bone arrows from caves of Southern Africa have noted the likelihood that some aging 72,000 to 80,000 years old were dipped in specially prepared poisons to
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to certain concentrations of a substance in their environment to determine the lethality level. Fish are exposed for 96 hours while crustacea are exposed for 48 hours. While GHS does not define toxicity past 100 mg/L, the EPA currently lists aquatic toxicity as "practically non-toxic" in
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An Environmental hazard can be defined as any condition, process, or state adversely affecting the environment. These hazards can be physical or chemical, and present in air, water, and/or soil. These conditions can cause extensive harm to humans and other organisms within an ecosystem.
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20th-century printmakers and other artists began to be aware of the toxic substances, toxic techniques, and toxic fumes in glues, painting mediums, pigments, and solvents, many of which in their labelling gave no indication of their toxicity. An example was the use of
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For substances to be regulated and handled appropriately they must be properly classified and labelled. Classification is determined by approved testing measures or calculations and has determined cut-off levels set by governments and scientists (for example,
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concept, a novel Abstract Drug Toxicity Index (DTI) has been proposed recently. DTI redefines drug toxicity, identifies hepatotoxic drugs, gives mechanistic insights, predicts clinical outcomes and has potential as a screening tool.
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It is more difficult to determine the toxicity of chemical mixtures than a pure chemical because each component displays its own toxicity, and components may interact to produce enhanced or diminished effects. Common mixtures include
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Workers in various occupations may be at a greater level of risk for several types of toxicity, including neurotoxicity. The expression "Mad as a hatter" and the "Mad Hatter" of the book
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programs. TOXMAP is a resource funded by the US Federal Government. TOXMAP's chemical and environmental health information is taken from NLM's Toxicology Data Network (TOXNET) and
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who used a toxic chemical for controlling the shape of hats. Exposure to chemicals in the workplace environment may be required for evaluation by industrial hygiene professionals.
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shows damage less severe than corrosion if: the damage occurs within 72 hours of application; or for three consecutive days after application within a 14-day period; or causes
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involves tissue damage or degradation of vision which does not fully reverse in 21 days. Eye irritation involves changes to the eye which do fully reverse within 21 days.
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A single exposure to a toxic substance which may result in severe biological harm or death; acute exposures are usually characterized as lasting no longer than a day.
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Note: A category 4 is established for chronic exposure, but simply contains any toxic substance which is mostly insoluble, or has no data for acute toxicity.
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Assessing all aspects of the toxicity of cancer-causing agents involves additional issues, since it is not certain if there is a minimal effective dose for
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from a substance must penetrate through the epidermis into the dermis within four hours of application and must not reverse the damage within 14 days.
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there is a dose below which there is no detectable toxic effect. Toxicity is species-specific, making cross-species analysis problematic. Newer
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Continuous exposure to a toxicant over an extended period of time, often measured in months or years; it can cause irreversible side effects.
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is a form of toxicity in which a biological, chemical, or physical agent produces an adverse effect on the structure or function of the
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is minor damage (less severe than irritation) within 72 hours of application or for three consecutive days after application.
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Note: The undefined values are expected to be roughly equivalent to the category 5 values for oral and dermal administration.
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Physical toxicants are substances that, due to their physical nature, interfere with biological processes. Examples include
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Laios, Konstantinos; Michaleas, Spyros N.; Tsoucalas, Gregory; Papalampros, Alexandros; Androutsos, George (2021-05-04).
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Global classification looks at three areas: Physical Hazards (explosions and pyrotechnics), Health Hazards and
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There are generally five types of toxicities: chemical, biological, physical, radioactive and behavioural.
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is a Geographic Information System (GIS) from the Division of Specialized Information Services of the
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rather than toxicants. The biological toxicity of pathogens can be difficult to measure because the
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Matsumura Y, Ananthaswamy HN (March 2005). "Toxic effects of ultraviolet radiation on the skin".
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Disease-causing microorganisms and parasites are toxic in a broad sense but are generally called
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Parasuraman S. Toxicological screening. J Pharmacol Pharmacother 2011 ;2:74-9. Available from:
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Skin corrosion and irritation are determined through a skin patch test analysis, similar to an
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Respiratory sensitizers cause breathing hypersensitivity when the substance is inhaled.
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Isaksson, Sven; Högberg, Anders; Lombard, Marlize; Bradfield, Justin (2023-07-23).
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Aspiration hazards are solids or liquids which can cause damage through inhalation.
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Reproductively toxic substances cause adverse effects in either sexual function or
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Environmental Health e-Maps from the United States National Library of Medicine
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when taken in too high a dose, whereas for even a very toxic substance such as
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The EPA maintains a list of priority pollutants for testing and regulation.
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English-speaking American culture has adopted several figurative usages for
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Non-toxic intaglio printmaking / by Keith Howard; foreword by Monono Rossol
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Toxseek: meta-search engine in toxicology and environmental health
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is generally non-toxic metal, but in large doses it can lead to
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induce cancer, or increase the likelihood of cancer occurring.
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given individual in a population. One such measure is the
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Specific-target organ toxins damage only specific organs.
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if produced by a microorganism, plant, or fungus, and
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http://www.jpharmacol.com/text.asp?2011/2/2/74/81895
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Hazards from medical waste and prescription disposal
2255: 903:There are many environmental health mapping tools. 1620:"Pesticide Labels and GHS: Comparison and Samples" 1429: 726:A substance which is a skin sensitizer causes an 3902: 2051:Agency for Toxic Substances and Disease Registry 1136:Registry of Toxic Effects of Chemical Substances 1043:Agency for Toxic Substances and Disease Registry 898: 320:Radiation can have a toxic effect on organisms. 1617: 1120:Physiologically-based pharmacokinetic modelling 999: 832: 825:derive from the known occupational toxicity of 700:which lasts for 14 days in two test subjects. 3297: 2929: 2736: 2101: 913:United States Environmental Protection Agency 2056:Whole Effluent, Aquatic Toxicity Testing FAQ 1858: 1643:: CS1 maint: multiple names: authors list ( 803:: heavy metals, herbicides, pesticides, PCBs 274:may be a single organism. Theoretically one 33:"Toxic" redirects here. For other uses, see 1685: 1683: 1250:"The ancient Greek roots of the term Toxic" 2936: 2922: 2108: 2094: 938:testing subjects key indicator species of 909:United States National Library of Medicine 2709: 2177: 2132: 1984: 1404: 1281: 505:Learn how and when to remove this message 1712: 1680: 927:, and from other authoritative sources. 779: 411:provide the example of well-established 378: 16:Dose dependant harmfulness of substances 2636: 2344: 1023:Alternatives to dose-response framework 876:-type printmaking techniques including 816: 3903: 2469: 2399: 1427: 842: 678:Other methods of exposure and severity 2917: 2089: 1958: 1200:from the original on 9 September 2017 947:concentrations greater than 100 ppm. 789:Common types of environmental hazards 3867: 2524: 1243: 1241: 769:to either a parent or the offspring. 487:adding citations to reliable sources 458: 423:has begun unifying these countries. 41: 3879: 1594:"About the GHS - Transport - UNECE" 1516:Toxicology and Applied Pharmacology 1027:Considering the limitations of the 930: 717: 197:and metrics are evolving to bypass 13: 2894:Minimum bactericidal concentration 1859:Keith Howard; et al. (1988). 1618:EPA, OCSPP, OPP, US (2015-08-25). 1444:10.1016/b978-0-12-815339-0.00001-9 213:medical literature, the adjective 14: 3932: 2005: 1935:"EPA: Ecological risk assessment" 1431:"The Prehistory of Poison Arrows" 1238: 872:which detailed twelve innovative 442: 433: 397:no-observed-adverse-effect levels 374: 282:can reproduce to cause a serious 3878: 3866: 3855: 3854: 2884:Minimum inhibitory concentration 2115: 1220:"Toxicity Endpoints & Tests" 1059:California Proposition 65 (1986) 848:"lead white" and "cadmium red". 684:allergic inflammation patch test 575:measured in mg/kg of bodyweight 551:measured in mg/kg of bodyweight 463: 113:is a common symbol for toxicity. 100: 46: 2824:WHO list of essential medicines 2317:Non-specific effect of vaccines 1952: 1941:from the original on 2015-09-30 1927: 1916:from the original on 2019-06-11 1902: 1877: 1852: 1841:from the original on 2021-02-27 1827: 1781: 1770:from the original on 2024-05-15 1750: 1741: 1730:from the original on 2024-07-02 1701:from the original on 2024-07-03 1669:from the original on 2024-07-02 1651: 1626:from the original on 2015-09-24 1611: 1600:from the original on 2020-11-14 1586: 1567: 1556:from the original on 2021-08-04 1542: 1496:from the original on 2024-01-20 1468:from the original on 2024-06-03 1345:from the original on 2024-02-14 1316:from the original on 2024-01-17 474:needs additional citations for 2879:Antimicrobial pharmacodynamics 1507: 1478: 1421: 1356: 1327: 1298: 1212: 1186: 870:Non-Toxic Intaglio Printmaking 1: 2804:Functional analog (chemistry) 1789:Environmental neurotoxicology 1179: 899:Mapping environmental hazards 2357:Hill equation (biochemistry) 1266:10.1016/j.toxrep.2021.04.010 1222:. AltTox.org. Archived from 1000:Factors influencing toxicity 833:Hazards for small businesses 649:Dust and Mist Inhalation: LC 327: 220: 204: 130:of substances can damage an 7: 1438:, Elsevier, pp. 1–10, 1138:(RTECS) – toxicity database 1035: 59:to comply with Knowledge's 10: 3937: 3607:Arthropod bites and stings 3226:Nitrogen dioxide poisoning 2872:Antimicrobial pharmacology 2352:Dose–response relationship 2282:Desensitization (medicine) 1528:10.1016/j.taap.2003.08.019 1490:peacefulsocieties.uncg.edu 1428:Borgia, Valentina (2019), 1389:10.1038/s41598-023-38735-0 1084:Material safety data sheet 1079:List of highly toxic gases 730:from a dermal application. 452: 446: 421:Globally Harmonized System 302:if produced by an animal. 286:. If a host has an intact 247: 243: 154:) or an organ such as the 32: 18: 3850: 3822: 3818: 3782: 3726: 3674: 3597: 3513: 3449: 3442: 3401: 3374: 3366:Tricyclic antidepressants 3306: 3288: 3234: 3206: 3176: 3167: 3130: 3112: 3092: 3049: 3001: 2992: 2983: 2965: 2794:Coinduction (anesthetics) 2787: 2588: 2460: 2246: 2123: 2013: 1758:"Priority Pollutant List" 748:peripheral nervous system 524:Method of administration 313:fibres or finely divided 173:is that the effects of a 122:is the degree to which a 108: 99: 94: 2859:Multiple drug resistance 2832:Tolerance and resistance 2200:Physiological antagonist 1194:"Definition of TOXICITY" 917:Toxics Release Inventory 258: 72:may contain suggestions. 57:may need to be rewritten 3805:List of types of poison 3361:Serotonergic substances 2610:Neuropsychopharmacology 2372:Cheng-Prussoff Equation 2367:Del Castillo Katz model 2294:Other effects of ligand 2277:Receptor (biochemistry) 2195:Irreversible antagonist 1959:Dixit, Vaibhav (2019). 1436:Toxicology in Antiquity 1174:, a disambiguation page 3093:Other non-toxic metals 2746:Classical pharmacology 2507:Plasma protein binding 2482:Volume of distribution 2190:Competitive antagonist 1819:: CS1 maint: others ( 1074:Indicative limit value 405:tolerable daily intake 401:threshold limit values 391: 35:Toxic (disambiguation) 3473:Ichthyoallyeinotoxism 2854:Antibiotic resistance 2646:Clinical pharmacology 2165:Physiological agonist 2125:Ligand (biochemistry) 780:Environmental hazards 625:Vapour Inhalation: LC 428:environmental hazards 382: 169:A central concept of 2751:Reverse pharmacology 2661:Pharmacoepidemiology 2502:Biological half-life 2382:Ligand binding assay 2256:Activity at receptor 2150:Irreversible agonist 817:Occupational hazards 702:Mild skin irritation 483:improve this article 390:for toxic chemicals. 111:skull and crossbones 26:. For the song, see 3843:foodborne illnesses 3800:Lists of poisonings 3483:Shellfish poisoning 3191:Aluminium phosphide 2799:Combination therapy 2687:Pharmacoinformatics 2656:Medicinal chemistry 2262:Mechanism of action 1965:Toxicology Research 1381:2023NatSR..1311877I 1339:www.archaeology.org 1049:Biological activity 843:Hazards in the arts 823:Alice in Wonderland 166:in everyday usage. 19:For the album, see 3795:EPA list of hazard 3577:Alpha-Bungarotoxin 3321:Anticholinesterase 2769:Immunopharmacology 2719:Pharmacotoxicology 2620:Psychopharmacology 2412:Intrinsic activity 2312:Pleiotropy (drugs) 2233:Agonist-antagonist 2145:Endogenous agonist 2073:2019-12-15 at the 2061:2021-04-14 at the 1977:10.1039/C8TX00261D 1580:2021-07-23 at the 1369:Scientific Reports 1254:Toxicology Reports 1226:on October 1, 2018 1142:Soil contamination 1054:Biological warfare 392: 187:water intoxication 124:chemical substance 3898: 3897: 3894: 3893: 3778: 3777: 3760:Poisonous animals 3438: 3437: 3403:Vitamin poisoning 3397: 3396: 3284: 3283: 3163: 3162: 3108: 3107: 2911: 2910: 2907: 2906: 2867: 2866: 2764:Photopharmacology 2759: 2758: 2732: 2731: 2705: 2704: 2669: 2668: 2632: 2631: 2625:Electrophysiology 2615:Neuropharmacology 2570: 2569: 2520: 2519: 2456: 2455: 2443:Therapeutic index 2395: 2394: 2340: 2339: 2289: 2288: 2218: 2217: 2173: 2172: 2046: 2045: 1870:978-0-9683541-0-0 1763:. December 2014. 1453:978-0-12-815339-0 994: 993: 728:allergic response 672: 671: 653:measured in mg/L 629:measured in mg/L 515: 514: 507: 250:History of poison 238:toxic masculinity 181:-dependent; even 117: 116: 89:Medical condition 87: 86: 61:quality standards 3928: 3921:Chemical hazards 3882: 3881: 3870: 3869: 3858: 3857: 3831:, which is rare. 3820: 3819: 3755:Venomous animals 3447: 3446: 3304: 3303: 3295: 3294: 3196:Organophosphates 3174: 3173: 3051:Dietary minerals 2999: 2998: 2990: 2989: 2938: 2931: 2924: 2915: 2914: 2869: 2868: 2829: 2828: 2809:Polypharmacology 2734: 2733: 2707: 2706: 2697:Pharmacogenomics 2692:Pharmacogenetics 2671: 2670: 2634: 2633: 2595: 2594: 2522: 2521: 2492:Rate of infusion 2467: 2466: 2462:Pharmacokinetics 2397: 2396: 2342: 2341: 2291: 2290: 2253: 2252: 2248:Pharmacodynamics 2228:Neurotransmitter 2210:Enzyme inhibitor 2175: 2174: 2130: 2129: 2110: 2103: 2096: 2087: 2086: 2011: 2010: 1999: 1998: 1988: 1956: 1950: 1949: 1947: 1946: 1931: 1925: 1924: 1922: 1921: 1906: 1900: 1899: 1897: 1896: 1887:. Archived from 1881: 1875: 1874: 1856: 1850: 1849: 1847: 1846: 1831: 1825: 1824: 1818: 1810: 1785: 1779: 1778: 1776: 1775: 1769: 1762: 1754: 1748: 1745: 1739: 1738: 1736: 1735: 1716: 1710: 1709: 1707: 1706: 1687: 1678: 1677: 1675: 1674: 1655: 1649: 1648: 1642: 1634: 1632: 1631: 1615: 1609: 1608: 1606: 1605: 1590: 1584: 1571: 1565: 1564: 1562: 1561: 1546: 1540: 1539: 1511: 1505: 1504: 1502: 1501: 1482: 1476: 1475: 1474: 1473: 1433: 1425: 1419: 1418: 1408: 1360: 1354: 1353: 1351: 1350: 1331: 1325: 1324: 1322: 1321: 1302: 1296: 1295: 1285: 1245: 1236: 1235: 1233: 1231: 1216: 1210: 1209: 1207: 1205: 1196:. 30 July 2023. 1190: 1015:Chronic exposure 990:≤ 100 mg/L 984:≤ 1.0 mg/L 976:≤ 100 mg/L 970:≤ 1.0 mg/L 950: 949: 936:Aquatic toxicity 931:Aquatic toxicity 718:Other categories 595:Gas Inhalation: 521: 520: 510: 503: 499: 496: 490: 467: 459: 365:industrial waste 223: 126:or a particular 104: 92: 91: 82: 79: 73: 50: 42: 3936: 3935: 3931: 3930: 3929: 3927: 3926: 3925: 3901: 3900: 3899: 3890: 3846: 3832: 3814: 3774: 3722: 3670: 3593: 3509: 3434: 3429: 3393: 3370: 3336:Benzodiazepines 3280: 3266:Carbon monoxide 3254:Ethylene glycol 3230: 3202: 3159: 3126: 3104: 3088: 3045: 2979: 2961: 2942: 2912: 2903: 2863: 2849:Drug resistance 2827: 2783: 2755: 2728: 2724:Neurotoxicology 2701: 2665: 2628: 2590: 2584: 2566: 2516: 2512:Bioavailability 2497:Onset of action 2452: 2391: 2336: 2285: 2242: 2214: 2205:Inverse agonist 2169: 2155:Partial agonist 2119: 2114: 2075:Wayback Machine 2063:Wayback Machine 2047: 2042: 2041: 2022: 2008: 2003: 2002: 1957: 1953: 1944: 1942: 1933: 1932: 1928: 1919: 1917: 1908: 1907: 1903: 1894: 1892: 1883: 1882: 1878: 1871: 1857: 1853: 1844: 1842: 1833: 1832: 1828: 1812: 1811: 1799: 1787: 1786: 1782: 1773: 1771: 1767: 1760: 1756: 1755: 1751: 1746: 1742: 1733: 1731: 1718: 1717: 1713: 1704: 1702: 1689: 1688: 1681: 1672: 1670: 1657: 1656: 1652: 1636: 1635: 1629: 1627: 1616: 1612: 1603: 1601: 1592: 1591: 1587: 1582:Wayback Machine 1572: 1568: 1559: 1557: 1548: 1547: 1543: 1512: 1508: 1499: 1497: 1484: 1483: 1479: 1471: 1469: 1454: 1426: 1422: 1361: 1357: 1348: 1346: 1333: 1332: 1328: 1319: 1317: 1304: 1303: 1299: 1246: 1239: 1229: 1227: 1218: 1217: 1213: 1203: 1201: 1192: 1191: 1187: 1182: 1177: 1038: 1025: 1002: 987:≤ 10 mg/L 973:≤ 10 mg/L 933: 901: 882:digital imaging 845: 840: 835: 819: 791: 782: 720: 694:Skin irritation 680: 652: 628: 600: 574: 549: 518:each category. 511: 500: 494: 491: 480: 468: 457: 451: 445: 436: 417:toxicity labels 377: 361:cigarette smoke 338: 330: 315:silicon dioxide 278:, bacterium or 261: 252: 246: 227:poisoned arrows 207: 90: 83: 77: 74: 64: 51: 38: 31: 28:Toxicity (song) 17: 12: 11: 5: 3934: 3924: 3923: 3918: 3913: 3896: 3895: 3892: 3891: 3889: 3888: 3876: 3864: 3851: 3848: 3847: 3816: 3815: 3813: 3812: 3807: 3802: 3797: 3792: 3786: 3784: 3780: 3779: 3776: 3775: 3773: 3772: 3770:Mycotoxicology 3767: 3762: 3757: 3752: 3747: 3746: 3745: 3730: 3728: 3727:Related topics 3724: 3723: 3721: 3720: 3715: 3710: 3705: 3700: 3695: 3690: 3684: 3682: 3672: 3671: 3669: 3668: 3666:Tick paralysis 3663: 3662: 3661: 3656: 3642: 3641: 3640: 3633:Scorpion venom 3630: 3629: 3628: 3623: 3609: 3603: 3601: 3595: 3594: 3592: 3591: 3590: 3589: 3584: 3579: 3565: 3560: 3559: 3558: 3548: 3547: 3546: 3541: 3536: 3531: 3520: 3518: 3511: 3510: 3508: 3507: 3506: 3505: 3500: 3495: 3490: 3480: 3475: 3470: 3465: 3459: 3457: 3444: 3440: 3439: 3436: 3435: 3433: 3432: 3427: 3423: 3418: 3413: 3407: 3405: 3399: 3398: 3395: 3394: 3392: 3391: 3386: 3380: 3378: 3376:Cardiovascular 3372: 3371: 3369: 3368: 3363: 3358: 3353: 3348: 3343: 3338: 3333: 3328: 3323: 3318: 3312: 3310: 3301: 3299:Drug overdoses 3292: 3290:Pharmaceutical 3286: 3285: 3282: 3281: 3279: 3278: 3273: 3268: 3263: 3262: 3261: 3256: 3251: 3238: 3236: 3232: 3231: 3229: 3228: 3223: 3218: 3212: 3210: 3204: 3203: 3201: 3200: 3199: 3198: 3193: 3182: 3180: 3171: 3165: 3164: 3161: 3160: 3158: 3157: 3152: 3147: 3142: 3136: 3134: 3128: 3127: 3125: 3124: 3118: 3116: 3110: 3109: 3106: 3105: 3103: 3102: 3096: 3094: 3090: 3089: 3087: 3086: 3081: 3076: 3071: 3066: 3061: 3055: 3053: 3047: 3046: 3044: 3043: 3038: 3033: 3028: 3023: 3018: 3013: 3007: 3005: 2996: 2987: 2981: 2980: 2978: 2977: 2972: 2966: 2963: 2962: 2960: 2959: 2954: 2949: 2941: 2940: 2933: 2926: 2918: 2909: 2908: 2905: 2904: 2902: 2901: 2896: 2891: 2889:Bacteriostatic 2886: 2881: 2875: 2873: 2865: 2864: 2862: 2861: 2856: 2851: 2846: 2841: 2839:Drug tolerance 2835: 2833: 2826: 2821: 2819:Lists of drugs 2816: 2811: 2806: 2801: 2796: 2791: 2789: 2785: 2784: 2782: 2781: 2776: 2771: 2766: 2760: 2757: 2756: 2754: 2753: 2748: 2742: 2740: 2738:Drug discovery 2730: 2729: 2727: 2726: 2721: 2715: 2713: 2703: 2702: 2700: 2699: 2694: 2689: 2683: 2681: 2667: 2666: 2664: 2663: 2658: 2653: 2648: 2642: 2640: 2630: 2629: 2627: 2622: 2617: 2612: 2607: 2605: 2592: 2586: 2585: 2583: 2582: 2580:Bioequivalence 2577: 2571: 2568: 2567: 2565: 2564: 2554: 2549: 2544: 2539: 2528: 2526: 2518: 2517: 2515: 2514: 2509: 2504: 2499: 2494: 2489: 2479: 2473: 2471: 2464: 2458: 2457: 2454: 2453: 2451: 2450: 2445: 2440: 2414: 2409: 2403: 2401: 2393: 2392: 2390: 2389: 2374: 2369: 2364: 2359: 2354: 2348: 2346: 2338: 2337: 2335: 2334: 2324: 2322:Adverse effect 2319: 2314: 2309: 2297: 2295: 2287: 2286: 2284: 2279: 2274: 2269: 2267:Mode of action 2264: 2259: 2257: 2250: 2244: 2243: 2241: 2240: 2235: 2230: 2225: 2219: 2216: 2215: 2213: 2212: 2207: 2202: 2197: 2192: 2187: 2181: 2179: 2171: 2170: 2168: 2167: 2162: 2157: 2152: 2147: 2142: 2136: 2134: 2127: 2121: 2120: 2113: 2112: 2105: 2098: 2090: 2084: 2083: 2078: 2065: 2053: 2044: 2043: 2040: 2039: 2023: 2018: 2017: 2015: 2014:Classification 2007: 2006:External links 2004: 2001: 2000: 1971:(2): 157–171. 1951: 1926: 1901: 1876: 1869: 1851: 1826: 1797: 1780: 1749: 1740: 1711: 1679: 1650: 1610: 1585: 1566: 1541: 1522:(3): 298–308. 1506: 1477: 1452: 1420: 1355: 1326: 1312:. 2018-11-19. 1297: 1237: 1211: 1184: 1183: 1181: 1178: 1176: 1175: 1169: 1164: 1159: 1154: 1149: 1144: 1139: 1133: 1131:Reference dose 1128: 1123: 1117: 1112: 1107: 1102: 1100:Nephrotoxicity 1097: 1095:Hepatotoxicity 1092: 1087: 1081: 1076: 1071: 1066: 1061: 1056: 1051: 1046: 1039: 1037: 1034: 1024: 1021: 1020: 1019: 1016: 1013: 1010: 1009:Acute exposure 1001: 998: 992: 991: 988: 985: 982: 978: 977: 974: 971: 968: 964: 963: 960: 957: 954: 932: 929: 900: 897: 844: 841: 839: 836: 834: 831: 818: 815: 811: 810: 804: 798: 790: 787: 781: 778: 777: 776: 773: 770: 763: 760:nervous tissue 737: 731: 724: 719: 716: 690:Skin corrosion 679: 676: 670: 669: 666: 663: 660: 657: 654: 650: 646: 645: 642: 639: 636: 633: 630: 626: 622: 621: 618: 615: 612: 609: 606: 598: 592: 591: 588: 585: 582: 579: 576: 572: 568: 567: 564: 561: 558: 555: 552: 547: 541: 540: 537: 534: 531: 528: 525: 513: 512: 471: 469: 462: 449:Acute toxicity 447:Main article: 444: 443:Acute toxicity 441: 435: 434:Health hazards 432: 413:toxicity class 376: 375:Classification 373: 342:safety factors 336: 329: 326: 272:threshold dose 260: 257: 248:Main article: 245: 242: 206: 203: 199:animal testing 160:hepatotoxicity 115: 114: 106: 105: 97: 96: 88: 85: 84: 54: 52: 45: 15: 9: 6: 4: 3: 2: 3933: 3922: 3919: 3917: 3914: 3912: 3909: 3908: 3906: 3887: 3886: 3877: 3875: 3874: 3865: 3863: 3862: 3853: 3852: 3849: 3844: 3840: 3836: 3830: 3826: 3821: 3817: 3811: 3808: 3806: 3803: 3801: 3798: 3796: 3793: 3791: 3788: 3787: 3785: 3783:Miscellaneous 3781: 3771: 3768: 3766: 3765:Deadly fungus 3763: 3761: 3758: 3756: 3753: 3751: 3748: 3744: 3741: 3740: 3739: 3735: 3732: 3731: 3729: 3725: 3719: 3716: 3714: 3711: 3709: 3706: 3704: 3701: 3699: 3696: 3694: 3691: 3689: 3686: 3685: 3683: 3681: 3677: 3673: 3667: 3664: 3660: 3657: 3655: 3651: 3648: 3647: 3646: 3643: 3639: 3638:Charybdotoxin 3636: 3635: 3634: 3631: 3627: 3624: 3622: 3619: 3618: 3617: 3613: 3610: 3608: 3605: 3604: 3602: 3600: 3596: 3588: 3585: 3583: 3580: 3578: 3575: 3574: 3573: 3569: 3566: 3564: 3561: 3557: 3554: 3553: 3552: 3549: 3545: 3542: 3540: 3537: 3535: 3532: 3530: 3529:Batrachotoxin 3527: 3526: 3525: 3522: 3521: 3519: 3517: 3512: 3504: 3501: 3499: 3496: 3494: 3491: 3489: 3486: 3485: 3484: 3481: 3479: 3476: 3474: 3471: 3469: 3466: 3464: 3461: 3460: 3458: 3456: 3452: 3448: 3445: 3441: 3431: 3426:Megavitamin-B 3424: 3422: 3419: 3417: 3414: 3412: 3409: 3408: 3406: 3404: 3400: 3390: 3387: 3385: 3382: 3381: 3379: 3377: 3373: 3367: 3364: 3362: 3359: 3357: 3354: 3352: 3349: 3347: 3344: 3342: 3339: 3337: 3334: 3332: 3329: 3327: 3324: 3322: 3319: 3317: 3314: 3313: 3311: 3309: 3305: 3302: 3300: 3296: 3293: 3291: 3287: 3277: 3274: 3272: 3269: 3267: 3264: 3260: 3257: 3255: 3252: 3250: 3247: 3246: 3245: 3244: 3240: 3239: 3237: 3233: 3227: 3224: 3222: 3219: 3217: 3214: 3213: 3211: 3209: 3205: 3197: 3194: 3192: 3189: 3188: 3187: 3184: 3183: 3181: 3179: 3175: 3172: 3170: 3166: 3156: 3153: 3151: 3148: 3146: 3143: 3141: 3140:Sulfuric acid 3138: 3137: 3135: 3133: 3129: 3123: 3120: 3119: 3117: 3115: 3111: 3101: 3098: 3097: 3095: 3091: 3085: 3082: 3080: 3077: 3075: 3072: 3070: 3067: 3065: 3062: 3060: 3057: 3056: 3054: 3052: 3048: 3042: 3039: 3037: 3034: 3032: 3029: 3027: 3024: 3022: 3019: 3017: 3014: 3012: 3009: 3008: 3006: 3004: 3000: 2997: 2995: 2991: 2988: 2986: 2982: 2976: 2973: 2971: 2968: 2967: 2964: 2958: 2955: 2953: 2950: 2948: 2945: 2944: 2939: 2934: 2932: 2927: 2925: 2920: 2919: 2916: 2900: 2897: 2895: 2892: 2890: 2887: 2885: 2882: 2880: 2877: 2876: 2874: 2870: 2860: 2857: 2855: 2852: 2850: 2847: 2845: 2844:Tachyphylaxis 2842: 2840: 2837: 2836: 2834: 2830: 2825: 2822: 2820: 2817: 2815: 2812: 2810: 2807: 2805: 2802: 2800: 2797: 2795: 2792: 2790: 2786: 2780: 2777: 2775: 2772: 2770: 2767: 2765: 2762: 2761: 2752: 2749: 2747: 2744: 2743: 2741: 2739: 2735: 2725: 2722: 2720: 2717: 2716: 2714: 2712: 2708: 2698: 2695: 2693: 2690: 2688: 2685: 2684: 2682: 2680: 2676: 2672: 2662: 2659: 2657: 2654: 2652: 2649: 2647: 2644: 2643: 2641: 2639: 2635: 2626: 2623: 2621: 2618: 2616: 2613: 2611: 2608: 2606: 2604: 2600: 2596: 2593: 2587: 2581: 2578: 2576: 2573: 2572: 2562: 2558: 2555: 2553: 2550: 2548: 2545: 2543: 2540: 2537: 2533: 2530: 2529: 2527: 2523: 2513: 2510: 2508: 2505: 2503: 2500: 2498: 2495: 2493: 2490: 2487: 2483: 2480: 2478: 2475: 2474: 2472: 2468: 2465: 2463: 2459: 2449: 2446: 2444: 2441: 2438: 2434: 2430: 2426: 2422: 2418: 2415: 2413: 2410: 2408: 2405: 2404: 2402: 2398: 2387: 2383: 2379: 2375: 2373: 2370: 2368: 2365: 2363: 2360: 2358: 2355: 2353: 2350: 2349: 2347: 2343: 2332: 2331:Neurotoxicity 2328: 2325: 2323: 2320: 2318: 2315: 2313: 2310: 2307: 2303: 2300:Selectivity ( 2299: 2298: 2296: 2292: 2283: 2280: 2278: 2275: 2273: 2270: 2268: 2265: 2263: 2260: 2258: 2254: 2251: 2249: 2245: 2239: 2238:Pharmacophore 2236: 2234: 2231: 2229: 2226: 2224: 2221: 2220: 2211: 2208: 2206: 2203: 2201: 2198: 2196: 2193: 2191: 2188: 2186: 2183: 2182: 2180: 2176: 2166: 2163: 2161: 2158: 2156: 2153: 2151: 2148: 2146: 2143: 2141: 2138: 2137: 2135: 2131: 2128: 2126: 2122: 2118: 2111: 2106: 2104: 2099: 2097: 2092: 2091: 2088: 2082: 2079: 2076: 2072: 2069: 2066: 2064: 2060: 2057: 2054: 2052: 2049: 2048: 2038: 2034: 2033: 2029: 2025: 2024: 2021: 2016: 2012: 1996: 1992: 1987: 1982: 1978: 1974: 1970: 1966: 1962: 1955: 1940: 1936: 1930: 1915: 1911: 1905: 1891:on 2019-03-21 1890: 1886: 1880: 1872: 1866: 1862: 1855: 1840: 1836: 1830: 1822: 1816: 1808: 1804: 1800: 1798:0-585-14379-X 1794: 1790: 1784: 1766: 1759: 1753: 1744: 1729: 1725: 1721: 1715: 1700: 1696: 1692: 1686: 1684: 1668: 1664: 1660: 1654: 1646: 1640: 1625: 1621: 1614: 1599: 1595: 1589: 1583: 1579: 1576: 1570: 1555: 1551: 1545: 1537: 1533: 1529: 1525: 1521: 1517: 1510: 1495: 1491: 1487: 1481: 1467: 1463: 1459: 1455: 1449: 1445: 1441: 1437: 1432: 1424: 1416: 1412: 1407: 1402: 1398: 1394: 1390: 1386: 1382: 1378: 1374: 1370: 1366: 1359: 1344: 1340: 1336: 1330: 1315: 1311: 1307: 1301: 1293: 1289: 1284: 1279: 1275: 1271: 1267: 1263: 1259: 1255: 1251: 1244: 1242: 1225: 1221: 1215: 1199: 1195: 1189: 1185: 1173: 1170: 1168: 1165: 1163: 1160: 1158: 1155: 1153: 1150: 1148: 1145: 1143: 1140: 1137: 1134: 1132: 1129: 1127: 1124: 1121: 1118: 1116: 1113: 1111: 1108: 1106: 1105:Neurotoxicity 1103: 1101: 1098: 1096: 1093: 1091: 1088: 1085: 1082: 1080: 1077: 1075: 1072: 1070: 1067: 1065: 1062: 1060: 1057: 1055: 1052: 1050: 1047: 1044: 1041: 1040: 1033: 1030: 1029:dose-response 1017: 1014: 1011: 1008: 1007: 1006: 997: 989: 986: 983: 980: 979: 975: 972: 969: 966: 965: 961: 958: 955: 952: 951: 948: 945: 941: 937: 928: 926: 922: 918: 914: 910: 906: 896: 894: 891: 887: 883: 879: 878:photo etching 875: 871: 867: 863: 859: 856:for cleaning 855: 849: 830: 828: 824: 814: 808: 805: 802: 799: 796: 793: 792: 786: 774: 771: 768: 764: 761: 757: 756:neurotoxicant 753: 749: 745: 741: 740:Neurotoxicity 738: 735: 732: 729: 725: 722: 721: 715: 713: 711: 705: 703: 699: 695: 691: 687: 685: 675: 667: 664: 661: 658: 655: 648: 647: 643: 640: 637: 634: 631: 624: 623: 619: 616: 613: 610: 607: 605: 601: 594: 593: 589: 586: 583: 580: 577: 570: 569: 565: 562: 559: 556: 553: 550: 543: 542: 538: 535: 532: 529: 526: 523: 522: 519: 509: 506: 498: 488: 484: 478: 477: 472:This section 470: 466: 461: 460: 456: 450: 440: 431: 429: 424: 422: 418: 414: 410: 406: 402: 398: 389: 386: 385:international 381: 372: 368: 366: 362: 358: 352: 350: 345: 343: 339: 325: 321: 318: 316: 312: 308: 303: 301: 297: 293: 292:cholera toxin 289: 288:immune system 285: 281: 277: 273: 269: 264: 256: 251: 241: 239: 235: 230: 228: 224: 222: 216: 212: 211:Ancient Greek 202: 200: 196: 192: 188: 184: 180: 176: 172: 167: 165: 161: 157: 153: 149: 145: 141: 137: 133: 129: 125: 121: 112: 107: 103: 98: 93: 81: 71: 67: 62: 58: 55:This article 53: 49: 44: 43: 40: 36: 29: 25: 23: 3911:Pharmacology 3883: 3871: 3859: 3654:Latrodectism 3645:spider venom 3468:Haff disease 3389:Dipyridamole 3331:Barbiturates 3241: 3003:Toxic metals 2951: 2814:Chemotherapy 2774:Cell biology 2675:Biochemistry 2599:Neuroscience 2547:Distribution 2477:Loading dose 2326: 2160:Superagonist 2117:Pharmacology 2026: 1968: 1964: 1954: 1943:. Retrieved 1929: 1918:. Retrieved 1904: 1893:. Retrieved 1889:the original 1879: 1860: 1854: 1843:. Retrieved 1829: 1788: 1783: 1772:. Retrieved 1752: 1743: 1732:. Retrieved 1723: 1714: 1703:. Retrieved 1694: 1671:. Retrieved 1662: 1653: 1628:. Retrieved 1613: 1602:. Retrieved 1588: 1569: 1558:. Retrieved 1544: 1519: 1515: 1509: 1498:. Retrieved 1489: 1480: 1470:, retrieved 1435: 1423: 1375:(1): 11877. 1372: 1368: 1358: 1347:. Retrieved 1338: 1329: 1318:. Retrieved 1309: 1300: 1257: 1253: 1228:. Retrieved 1224:the original 1214: 1202:. 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Index

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bacterium
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