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In 1968 Shirley Chisholm became the first Black woman elected to the United States Congress. In 1972 she launched a campaign for the Democratic presidential nomination, breaking another political barrier.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
 | This article needs more citations. (July 2012) |
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| Combination of | |
|---|---|
| Codeine | Opioid analgesic |
| Paracetamol | Anilide analgesic |
| Clinical data | |
| Trade names | Tylenol with codeine Zapain Panadeine Forte |
| MedlinePlus | a601005 |
| License data | |
| Routes of administration | By mouth |
| ATC code | |
| Legal status | |
| Legal status |
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| Identifiers | |
| CAS Number | |
| PubChem CID | |
| ChemSpider | |
| KEGG | |
  (what is this?) (verify) | |
Codeine/paracetamol, also called codeine/acetaminophen and co-codamol, is a compound analgesic, comprising codeine phosphate and paracetamol (acetaminophen). Codeine/paracetamol is used for the relief of mild to moderate pain when paracetamol or non-steroidal anti-inflammatory drugs (NSAIDs; such as ibuprofen, aspirin, and naproxen) alone do not sufficiently relieve symptoms.[2][3]
In 2023, it was the 210th most commonly prescribed medication in the United States, with more than 2 million prescriptions.[7][8]
The most common side effects include constipation, nausea and drowsiness.[9] Others include coughing up blood from the lungs, skin rashes, dizziness, sedation, shortness of breath, hypersensitivity reaction, fainting (syncope or near syncope), confusion, loss of short-term memory, changes in blood, allergic reactions, euphoria, dysphoria, abdominal pain, itchiness, easy bruising, bleeding gums, vivid dreams, dry mouth and addiction.[10]
Genetic differences between people cause differing rates of metabolism of codeine to morphine. In about 5 percent of people this may happen particularly fast, causing morphine to be passed through breast milk in amounts that may cause fatal respiratory depression in a breastfed baby.[11]
Of the European Union member states, eleven allow over-the-counter sale of solid dosage forms of codeine, including codeine/paracetamol: Bulgaria, Cyprus, Denmark, Ireland, Latvia, Lithuania, Malta, Poland, Romania, and Slovenia.[12] In the UK, co-codamol is available over the counter after consultation with a pharmacist in doses containing up to 8mg of codeine; above this dosage a prescription is required.
| pyrazolones / pyrazolidines | |
|---|---|
| salicylates | |
| acetic acid derivatives and related substances | |
| oxicams | |
| propionic acid derivatives (profens) |
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| n-arylanthranilic acids (fenamates) | |
| COX-2 inhibitors (coxibs) | |
| other | |
| NSAID combinations | |
Key: underline indicates initially developed first-in-class compound of specific group; #WHO-Essential Medicines; †withdrawn drugs; ‡veterinary use. | |
Source: Wikipedia. Article content is retrieved live through the MediaWiki API.
Codeine/paracetamol, also called codeine/acetaminophen and co-codamol, is a compound analgesic, comprising codeine phosphate and paracetamol (acetaminophen). Codeine/paracetamol is used for the relief of mild to moderate pain when paracetamol or non-steroidal anti-inflammatory drugs (NSAIDs; such as ibuprofen, aspirin, and naproxen) alone do not sufficiently relieve symptoms. In 2023, it was the 210th most commonly prescribed medication in the United States, with more than 2 million prescriptions.
Hydrocodone/paracetamol (also known as hydrocodone/acetaminophen) is the combination of the pain medications hydrocodone (an opioid) and paracetamol (acetaminophen). It is used to treat moderate to severe pain. It is taken by mouth. Recreational use is common in the United States. Common side effects include dizziness, sleepiness, constipation, and vomiting. Serious side effects include addiction, decreased rate of breathing, low blood pressure, severe allergic reactions, and liver failure. Use during pregnancy may harm the fetus. Use with alcohol is not recommended. Hydrocodone works by binding to the mu-opioid receptor. How paracetamol works is unclear but may involve blocking the creation of prostaglandins. Hydrocodone/paracetamol was approved for medical use in the United States in 1982. In the United States, it is a schedule II controlled substance. In 2023, it was the 25th most commonly prescribed medication in the United States, with more than 21 million prescriptions. It is not available in the United Kingdom, though the combination codeine/paracetamol (co-codamol) is. It is sold under the brand names Vicodin and Norco among others.
Codeine is an opiate and prodrug of morphine mainly used to treat pain, coughing, and diarrhea. It is commonly used as a recreational drug. It is found naturally in the sap of the opium poppy, Papaver somniferum. It is typically used to treat mild to moderate degrees of pain. Greater benefit may occur when combined with paracetamol (acetaminophen) as codeine/paracetamol or a nonsteroidal anti-inflammatory drug (NSAID) such as aspirin or ibuprofen. Evidence does not support its use for acute cough suppression in children. In Europe, it is not recommended as a cough medicine for those under 12 years of age. It is generally taken orally. It usually starts working after half an hour, with maximum effect at two hours. Its effects last for about four to six hours. Codeine exhibits abuse potential similar to other opioid medications, including a risk of addiction and overdose. Common side effects include nausea, vomiting, constipation, itchiness, lightheadedness, and drowsiness. Serious side effects may include breathing difficulties and addiction. Whether it can be used safely during pregnancy is unclear. Care should be used during breastfeeding, as it may result in opiate toxicity in the baby. Its use as of 2016 is not recommended for children. Codeine works by being broken down by the liver into morphine; how quickly this occurs depends on a person's genetics. Codeine was discovered in 1832 by Pierre Jean Robiquet. In 2013, about 361,000 kg (795,000 lb) of codeine were produced while 249,000 kg (549,000 lb) were used, which made it the most commonly taken opiate. It is on the World Health Organization's List of Essential Medicines. Codeine occurs naturally and makes up about 2% of opium.
Cold water extraction (also called CWE) is the process whereby a substance is extracted from a mixture via cold water. It is a type of fractional crystallization. The process generally involves taking a mixture of substances, dissolving them in warm water, and then rapidly cooling the mixture. The insoluble compounds precipitate out of the water, while the soluble ones stay dissolved. The solution can then be separated by filtration or decantation. This process works by exploiting the differences in solubility of different substances in a low temperature mixture. Opiates are much more soluble in cold water than acetaminophen. It is used to separate out opiate drugs that have been mixed with common non-opiate analgesics. When cold water extraction is used with codeine/paracetamol, hydrocodone/paracetamol and oxycodone/paracetamol medications, it is not effective at removing all of the paracetamol.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Mae Jemison, aboard Space Shuttle Endeavour in 1992.
