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In medicinal chemistry, the term "contamination" is used to describe harmful intrusions, such as the presence of toxins or pathogens in pharmaceutical drugs. [1] The following list encompasses notable medicine contamination and adulteration incidents.
A person using an inhalant. Substance misuse, also known as drug misuse or, in older vernacular, substance abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others.
Alcohol is the most recreationally used drug internationally, [64] throughout history it has played a variety of roles, from medicine to a mood enhancer. Alcoholism and alcohol abuse however have undergone rigorous examination as a disease which has pervasive physiological and biosocial implications.
Significant toxicity from benzodiazepines can occur in the elderly as a result of long-term use. [112] Benzodiazepines, along with antihypertensives and drugs affecting the cholinergic system, are the most common cause of drug-induced dementia affecting over 10 percent of patients attending memory clinics.
Alcohol can exacerbate the symptoms and may directly contribute to increased severity of symptoms. The reasons for toxicity vary depending on the mixture of drugs. Usually, most victims die after using two or more drugs in combination that suppress breathing, and the low blood oxygen level causes brain death.
A toxicologist working in a lab (United States, 2008)Toxicology is a scientific discipline, overlapping with biology, chemistry, pharmacology, and medicine, that involves the study of the adverse effects of chemical substances on living organisms [1] and the practice of diagnosing and treating exposures to toxins and toxicants.
Type A: augmented pharmacological effects, which are dose-dependent and predictable [5]; Type A reactions, which constitute approximately 80% of adverse drug reactions, are usually a consequence of the drug's primary pharmacological effect (e.g., bleeding when using the anticoagulant warfarin) or a low therapeutic index of the drug (e.g., nausea from digoxin), and they are therefore predictable.
Illustration of Exposure Risk Assessment and Management related to anticipation, recognition, evaluation, control, and confirmation. Occupational hygiene or industrial hygiene (IH) is the anticipation, recognition, evaluation, control, and confirmation (ARECC) of protection from risks associated with exposures to hazards in, or arising from, the workplace that may result in injury, illness ...