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Aspirin | NSAID |
Paracetamol | Analgesic |
Caffeine | Stimulant |
Clinical data | |
Trade names | Excedrin, Vanquish, others |
AHFS/Drugs.com | Multum Consumer Information |
Routes of administration | By mouth |
ATC code | |
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Identifiers | |
CAS Number | |
PubChem CID | |
ChemSpider | |
Chemical and physical data | |
3D model (JSmol) | |
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Aspirin/paracetamol/caffeine is a combination drug for the treatment of pain, especially tension headache and migraine. [1] It contains aspirin, a non-steroidal anti-inflammatory drug; paracetamol (acetaminophen), an analgesic; and caffeine, a stimulant. [1]
The recommended dosing has a low risk profile when taken occasionally in a well hydrated state. As with all medications containing paracetamol (acetaminophen), concomitant use with alcohol carries a significant risk of hepatotoxicity. [2] The combination of paracetamol with aspirin also creates the risk of renal papillary necrosis if large doses are taken chronically. This is because paracetamol yields a toxic metabolite that can accumulate in the kidney while aspirin works to deplete the glutathione stores necessary to oxidize it. Additionally, chronic aspirin usage is associated with increased risk of gastrointestinal bleeding. [3]
The combination of these three compounds can be detected in pharmaceutical formulations, urine and blood serum in trace quantities using electrochemical methods. [4]
The combination was first introduced as the name Triagesic in 1950 by Bristol-Myers,[ citation needed ] which is now Bristol Myers Squibb. The right to use the name Triagesic belongs to the Argentine company Roemmers, [5] though it is not produced anymore.[ citation needed ] In 1964 it was marketed under the trade name Vanquish by Sterling Drug,[ citation needed ] which after a series of mergers and acquisitions became a unit of Bayer AG. [6]
In the UK it is sold as Anadin Extra. In Germany, it is sold as dolomo, Dolopyrin AL, HA-Tabletten, Melabon K, Neuralgin, ratiopyrin, Thomapyrin Classic, Thomapyrin Intensiv, [7] in Austria as Thomapyrin, and InfluASS, in Israel as Acamol Focus, Paramol Target and Exidol, in Romania as Antinevralgic P [8] and Antinevralgic Forte, [9] and in Russia, Belarus and Eastern Europe as Citramon. [10]
Non-steroidal anti-inflammatory drugs (NSAID) are members of a therapeutic drug class which reduces pain, decreases inflammation, decreases fever, and prevents blood clots. Side effects depend on the specific drug, its dose and duration of use, but largely include an increased risk of gastrointestinal ulcers and bleeds, heart attack, and kidney disease.
An antipyretic is a substance that reduces fever. Antipyretics cause the hypothalamus to override a prostaglandin-induced increase in temperature. The body then works to lower the temperature, which results in a reduction in fever.
Paracetamol (acetaminophen) is a non-opioid analgesic and antipyretic agent used to treat fever and mild to moderate pain. It is a widely used over the counter medication. Common brand names include Tylenol and Panadol.
Tylenol is a brand of medication, advertised for reducing pain, reducing fever, and relieving the symptoms of allergies, cold, cough, headache, and influenza. The active ingredient of its original flagship product is paracetamol, an analgesic and antipyretic. Like the words paracetamol and acetaminophen, the brand name Tylenol is derived from a chemical name for the compound, N-acetyl-para-aminophenol (APAP). The brand name is owned by McNeil Consumer Healthcare, a subsidiary of Kenvue.
Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain, fever, and inflammation. This includes painful menstrual periods, migraines, and rheumatoid arthritis. It may also be used to close a patent ductus arteriosus in a premature baby. It can be used orally or intravenously. It typically begins working within an hour.
Phenacetin is a pain-relieving and fever-reducing drug, which was widely used following its introduction in 1887. It was withdrawn from medicinal use as dangerous from the 1970s.
Anti-inflammatory or antiphlogistic is the property of a substance or treatment that reduces inflammation or swelling. Anti-inflammatory drugs, also called anti-inflammatories, make up about half of analgesics. These drugs remedy pain by reducing inflammation as opposed to opioids, which affect the central nervous system to block pain signaling to the brain.
Dihydrocodeine is a semi-synthetic opioid analgesic prescribed for pain or severe dyspnea, or as an antitussive, either alone or compounded with paracetamol (acetaminophen) or aspirin. It was developed in Germany in 1908 and first marketed in 1911.
Excedrin is an over-the-counter headache pain reliever, typically in the form of tablets or caplets. It contains paracetamol (acetaminophen), aspirin, and caffeine. It was manufactured by Bristol-Myers Squibb until it was purchased by Novartis in July 2005 along with other products from BMS's over-the-counter business. As of March 2015, GSK holds majority ownership of Excedrin through a joint venture transaction with Novartis. On 18 July 2022, GSK spun off its consumer healthcare business to Haleon.
Phenyltoloxamine is an antihistamine with sedative and analgesic effects. It is available in combination with other drugs such as paracetamol (acetominophen).
Butalbital is a barbiturate with an intermediate duration of action. Butalbital is often combined with other medications, such as paracetamol (acetaminophen) or aspirin, for the treatment of pain and headache. The various formulations combined with codeine are FDA-approved for the treatment of tension headaches. Butalbital has the same chemical formula as talbutal but a different structure—one that presents as 5-allyl-5-isobutylbarbituric acid.
Analgesic nephropathy is injury to the kidneys caused by analgesic medications such as aspirin, bucetin, phenacetin, and paracetamol. The term usually refers to damage induced by excessive use of combinations of these medications, especially combinations that include phenacetin. It may also be used to describe kidney injury from any single analgesic medication.
Propyphenazone/paracetamol/caffeine is an analgesic combination indicated for the management of headache. It contains the analgesics propyphenazone and paracetamol and the stimulant caffeine.
Chlorzoxazone (INN) is a centrally acting muscle relaxant used to treat muscle spasm and the resulting pain or discomfort. It can also be administered for acute pain in general and for tension headache. It acts on the spinal cord by depressing reflexes. It is sold under the brand names Lorzone, Paraflex and Muscol and in combination form as Parafon Forte, a combination of chlorzoxazone and acetaminophen (paracetamol). Possible side effects include dizziness, lightheadedness, malaise, nausea, vomiting. In rare cases, chlorzoxazone may cause severe liver dysfunction. On the other hand, chlorzoxazone may reduce the liver toxicity of acetaminophen by competitive inhibition.
NAPQI, also known as NAPBQI or N-acetyl-p-benzoquinone imine, is a toxic byproduct produced during the xenobiotic metabolism of the analgesic paracetamol (acetaminophen). It is normally produced only in small amounts, and then almost immediately detoxified in the liver.
Compound analgesics are those with multiple active ingredients; they include many of the stronger prescription analgesics.
Hydrocodone/paracetamol is the combination of the pain medications hydrocodone 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.
Codeine is an opiate and prodrug of morphine mainly used to treat pain, coughing, and diarrhea. It is also 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) 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 in those under 12 years of age. It is generally taken by mouth. It typically 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 habituation and overdose.
Paracetamol poisoning, also known as acetaminophen poisoning, is caused by excessive use of the medication paracetamol (acetaminophen). Most people have few or non-specific symptoms in the first 24 hours following overdose. These symptoms include feeling tired, abdominal pain, or nausea. This is typically followed by absence of symptoms for a couple of days, after which yellowish skin, blood clotting problems, and confusion occurs as a result of liver failure. Additional complications may include kidney failure, pancreatitis, low blood sugar, and lactic acidosis. If death does not occur, people tend to recover fully over a couple of weeks. Without treatment, death from toxicity occurs 4 to 18 days later.