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Drug nomenclature
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Drug nomenclature is the systematic naming of drugs, especially pharmaceutical drugs. Generic names for drugs are nowadays constructed out of affixes and stems that classify the drugs into different categories, a marketed drug might also have a company code or compound code. The chemical names are the names, based on the molecular structure of the drug. There are various systems of nomenclature and thus various chemical names for any one substance. The most important is the IUPAC name, chemical names are typically very long and too complex to be commonly used in referring to a drug. Sometimes, a company that is developing a drug might give the drug a company code, for example, CDP870 is UCB’s company code for Cimzia. Many of these codes, although not all, have prefixes that correspond to the company name, during development, the company will apply for regulatory approval of the drug by the relevant national regulatory agency, and it will apply for a generic name for that country. It will also apply for an International Nonproprietary Name through the World Health Organization, nowadays the national nonproprietary names are usually the same as the INN. The generic names usually indicate via their stems what drug class the drug belongs to, for example, one can tell that aciclovir is an antiviral drug because its name ends in the -vir suffix. Otherwise the 2 names are both given, joined by hyphens or slashes. For example, suspensions combining trimethoprim and sulfamethoxazole are called either trimethoprim/sulfamethoxazole or co-trimoxazole, similarly, co-codamol is codeine-acetaminophen, and co-triamterzide is triamterene-hydrochlorothiazide. The USP ceased maintaining PENs, but the similar co-prefixed BANs are still current, for drugs that make it all the way through development, testing, and regulatory acceptance, the pharmaceutical company then gives the drug a trade name. The term trade name is a term in the pharmaceutical industry for a brand name or trademark name. For example, Lipitor is Pfizers trade name for atorvastatin, a cholesterol-lowering medication, Drug names are often subject to legal regulation, including approval for new drugs and on packaging to establish clear rules about adulterants and fraudulent or misleading labelling. A national formulary is often designated to define drug names for regulatory purposes, unbiased mentions of a drug place the nonproprietary name first and follow it with the trade name in parentheses, if relevant. This pattern is important for the literature, where conflict of interest is disclosed or avoided. The authors reporting on a study are not endorsing any particular brand of drug and they will often state which brand was used, for methodologic validity, but they do so in a way that makes clear the absence of endorsement. For example, the 2015 American Society of Hematology publication policies say, Non-proprietary names should be used and he first letter of the name of a proprietary drug should be capitalized
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Drugs.com
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Drugs. com is an online pharmaceutical encyclopedia which provides drug information for consumers and healthcare professionals primarily in the USA. The domain Drugs. com was registered by Bonnie Neubeck in 1994. In 1999 at the height of the boom, Eric MacIver purchased an option to buy the domain from Neubeck. com. Venture Frogs sold the drugs. com domain name to an investor in June 2001. The Drugs. com website is owned and operated by the Drugsite Trust, the Drugsite Trust is a privately held Trust administered by two New Zealand pharmacists, Karen Ann and Phillip James Thornton The Drugs. com website was officially launched in September 2001. Stedmans, AHFS, Harvard Health Publications, Mayoclinic, North American Compendiums, in March 2008, Drugs. com announced the release of Mednotes —an online personal medication record application which connected to Google Health. In May 2010, U. S. FDA announced a collaboration with Drugs. com to distribute consumer health updates on the Drugs. com website, Drugs. com is certified by the TRUSTe online privacy certification program and the HONcode Health on the Net Foundation
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Intramuscular injection
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Intramuscular injection is the injection of a substance directly into a muscle. In medicine, it is one of alternative methods for the administration of medications. Muscles have larger and more vessels than subcutaneous tissue and injections here usually have faster rates of absorption than subcutaneous injections or intradermal injections. Depending on the site, an administration is limited to between 2 and 5 milliliters of fluid. Platelet-rich plasma injections can be administered intramuscularly, certain substances are injected intramuscularly for recreational purposes. Possible sites for IM injection include, deltoid, dorsogluteal, rectus femoris, vastus lateralis, sites that are bruised, tender, red, swollen, inflamed or scarred are avoided. The deltoid muscle site is recommended for use with injections of small volume, usually equal or less than 1 ml and this site is not recommended for repeated injections, due to its small area, it is difficult to rotate the injection site. To locate the site, palpate the lower edge of the acromion process, inject in the upside down triangle that forms with its base at the acromion process and its midpoint in line with the axilla. The ventrogluteal site is recommended for injections requiring a larger volume to be administered, greater than 1 ml and it is also given for narcotic, antibiotic, sedative and anti-emetic medications. To locate the site, place the palm of your hand over the greater trochanter. The right hand is used for the hip and left hand is used for the right hip. Place the index finger on the superior iliac spine and run the middle finger back along the iliac crest. The injection is given in the center of the triangle that is formed, the vastus lateralis site is the recommended site for infants less than 7 months old and those unable to walk, with loss of muscular tone. To locate the site, divide the front thigh into thirds vertically and horizontally to make nine squares and inject in the outer middle square. Use of this site is associated with skin and tissue trauma, muscle fibrosis and contracture, haematoma, nerve palsy and paralysis, as well as infectious processes such as abscess and gangrene. The injection site is located by dividing the buttock into four with a plus shaped cross, the selected site is cleansed with an antimicrobial and is allowed to dry. It is injected with the dominant hand using a quick, darting motion perpendicular to the body at an angle between 72 and 90 degrees, as a faster injection is less painful. The needle is then stabilized with the nondominant hand while the dominant hand slides to the plunger to slowly instill the medication, the CDC does not recommend the outdated practice of aspirating for blood to rule out injecting into a blood vessel
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Regulation of therapeutic goods
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The regulation of therapeutic goods, that is drugs and therapeutic devices, varies by jurisdiction. In some countries, such as the United States, they are regulated at the level by a single agency. In other jurisdictions they are regulated at the level, or at both state and national levels by various bodies, as is the case in Australia. The role of therapeutic goods regulation is designed mainly to protect the health, regulation is aimed at ensuring the safety, quality, and efficacy of the therapeutic goods which are covered under the scope of the regulation. In most jurisdictions, therapeutic goods must be registered before they are allowed to be marketed, there is usually some degree of restriction of the availability of certain therapeutic goods depending on their risk to consumers. Therapeutic goods in Australia are regulated by the Therapeutic Goods Administration, there are 5 main categories, Normal Medicines - Cough, cold and fever medicines, antiseptics, vitamins and others. Sold freely in pharmacies and some large supermarkets, red Stripe Medicines - These medicines are sold only with medical prescription. Antibiotics, Anti allergenics, Anti inflammatories, and other medicines, in Brazil, governmental control is loose on this type, it is not uncommon to buy this type of prescription medicine over the counter without a prescription. Red Stripe Psychoactive Medicines - These medicines are only with a Special Control white medical prescription with carbon copy. The original must be retained by the pharmacist after the sale, Drugs include anti-depressants, anti-convulsants, some sleep aids, anti-psychotics and other non-habit-inducing controlled medicines. Though some consider them habit inducing, anabolic steroids are also regulated under this category, black Stripe Medicines - These medicines are sold only with the Blue B Form medical prescription, which is valid for 30 days and must be retained by the pharmacist after the sale. Includes sedatives, some anorexic inducers and other habit-inducing controlled medicines, includes amphetamines and other stimulants, opioids and other strong habit-forming controlled medicines. In Canada, regulation of goods are governed by the Food and Drug Act. In addition, the Controlled Drugs and Substances Act requires additional regulatory requirements for controlled drugs, the regulation of drugs in Burma is governed by the Food and Drug Administration and Food and Drug Board of Authority. The regulation of drugs in China is governed by the China Food, Medicines for Human Use in the United Kingdom are regulated by the Medicines and Healthcare products Regulatory Agency. The availability of drugs is regulated by classification by the MHRA as part of marketing authorisation of a product, Medicines in the Republic of Ireland are regulated according to the Misuse of Drugs Regulations 1988. Controlled drugs are divided into five categories based on their potential for misuse, cD1, cannabis, lysergamide, coca leaf, etc. Use prohibited except in limited circumstances where a license has been granted, CD2, amphetamine, methadone, morphine, fentanyl, oxycodone, tapentadol, etc
