compound that tends to shrink or constrict body tissues and precipitate the protein, and astringent forms a protective layer on the surface. – Due to their protein action, astringents can reduce cell permeability. – This reduces local edema, exudation, and inflammation. – The word “astringent” derives from the Latin “adstringere”, meaning “to bind fast”. – … Read more
Sodium nitrite is sometimes used as part of an antidote regimen in cases of cyanide poisoning. Cyanide poisoning can occur through exposure to certain chemicals, including hydrogen cyanide and cyanogenic compounds. Sodium nitrite is used to induce methemoglobin formation, which can help to counteract the effects of cyanide poisoning. Here’s an overview of its use … Read more
Activated charcoal (AC) is a highly effective, widely used adsorbent in clinical toxicology for the treatment of poisoning and drug overdose. It works by binding toxins in the gastrointestinal (GI) tract, preventing their systemic absorption. Activated charcoal is an inert, tasteless, and odorless powder with a large surface area due to its porous nature. It … Read more
Poison refers to any substance, chemical, or organism that, when introduced into or absorbed by a living organism, can cause harm, injury, illness, or death. Poisons disrupt normal physiological functions and can have toxic effects on cells, tissues, and organ systems. They can be ingested, inhaled, absorbed through the skin, or injected and may vary … Read more
The use of psychotropics, narcotics, alcohol, and tobacco products can have significant social impacts on health productivity and may contribute to suicidal behaviors. Here’s an overview of how these substances can affect social well-being: Psychotropics Social Impact: – Stigma and Discrimination: Society often stigmatizes mental health conditions, commonly treated with psychotropic medications, leading to discrimination … Read more
Various items derived from the tobacco plant (Nicotiana tabacum) constitute tobacco products, intended for use through smoking, chewing, or other methods. These products contain nicotine, an addictive substance, and carry numerous health risks. Types of tobacco products 1. Cigarettes: Thin rolls of tobacco wrapped in paper, typically with a filter at one end. Smoking cigarettes … Read more
A class of organic compounds, alcohol, is characterized by a hydroxyl group (-OH) attached to a carbon atom. In common usage, the term “alcohol” often specifically refers to ethanol (ethyl alcohol), found in alcoholic beverages. Yeast ferments sugars, converting them into alcohol and carbon dioxide to produce ethanol. In alcoholic beverages, such as beer, wine, … Read more
In a legal and medical context, narcotics traditionally refer to a class of drugs with analgesic (pain-relieving) properties. These drugs are often derived from opium or synthetic analogs and include substances like morphine, codeine, and oxycodone. In this context, narcotics are typically prescribed for the management of moderate to severe pain. The misuse and abuse … Read more
Drugs of misuse “Drugs of misuse” refer to substances used in ways other than intended, posing potential harm. This includes actions like using medications without a prescription, exceeding prescribed doses, or using them non-medically. Misuse doesn’t necessarily imply addiction but involves deviating from recommended guidelines, leading to negative consequences. Commonly misused drugs include prescription medications, … Read more
The rise of pharmaceutical pollution in the environment has become a significant global concern, reflecting the unintended consequences of modern healthcare practices. Pharmaceutical pollution refers to releasing pharmaceutical substances and their metabolites into the environment, posing risks to ecosystems, aquatic life, and potentially human health. This issue arises from pharmaceuticals’ production, consumption, and disposal, presenting … Read more
