{{Short description|Combination drug}} {{refimprove|date=December 2009}} {{Infobox drug | drug_name = | type = combo | image = | width = | alt = | caption =
<!-- Combo data --> | component1 = Propyphenazone | class1 = Analgesic | component2 = Paracetamol | class2 = Analgesic | component3 = Caffeine | class3 = Stimulant
<!-- Clinical data --> | tradename = Saridon, Caffetin light, Bodrex Migra | Drugs.com = {{drugs.com|international|saridon}} | MedlinePlus = | DailyMedID = <!-- DailyMed may use generic or brand name (generic name preferred) --> | pregnancy_AU = <!-- A / B1 / B2 / B3 / C / D / X --> | pregnancy_AU_comment = | pregnancy_category= | routes_of_administration = By mouth | ATCvet = | ATC_prefix = N02 | ATC_suffix = BB54 | ATC_supplemental =
<!-- Legal status --> | legal_AU = <!-- S2, S3, S4, S5, S6, S7, S8, S9 or Unscheduled --> | legal_AU_comment = | legal_BR = <!-- OTC, A1, A2, A3, B1, B2, C1, C2, C3, C4, C5, D1, D2, E, F --> | legal_BR_comment = | legal_CA = <!-- OTC, Rx-only, Schedule I, II, III, IV, V, VI, VII, VIII --> | legal_CA_comment = | legal_DE = <!-- Anlage I, II, III or Unscheduled --> | legal_DE_comment = | legal_NZ = <!-- Class A, B, C --> | legal_NZ_comment = | legal_UK = <!-- GSL, P, POM, CD, CD Lic, CD POM, CD No Reg POM, CD (Benz) POM, CD (Anab) POM or CD Inv POM / Class A, B, C --> | legal_UK_comment = | legal_US = <!-- OTC / Rx-only / Schedule I, II, III, IV, V --> | legal_US_comment = | legal_EU = | legal_EU_comment = | legal_UN = <!-- N I, II, III, IV / P I, II, III, IV --> | legal_UN_comment = | legal_status = <!-- For countries not listed above -->
<!-- Identifiers --> | CAS_number = 8064-93-5 | CAS_supplemental = | PubChem = | IUPHAR_ligand = | DrugBank = | ChemSpiderID = None | UNII = | KEGG = | ChEBI = | ChEMBL = | NIAID_ChemDB = | PDB_ligand = | synonyms =
<!-- Chemical and physical data --> }}
'''Propyphenazone/paracetamol/caffeine''' (trade name '''Saridon''') is an analgesic combination indicated for the management of headache. It contains the analgesics propyphenazone and paracetamol and the stimulant caffeine.<ref name="voelker">{{cite report | vauthors = Voelker M, Petersen B | date = 2009 | title = Saridon Summary of Clinical Overview | pages = 1–3 }}</ref><ref name="AC">{{cite book|title=Austria-Codex| veditors = Jentzsch A |publisher=Österreichischer Apothekerverlag|location=Vienna|year=1998|language=German}}</ref>
Saridon was first launched by Roche in 1933, initially containing pyrithyldione and phenacetin, widely used remedies for fever and pain. It often contained aspirin, phenacetin and caffeine, but was reformulated in 1981, replacing the original ingredient phenacetin with paracetamol, before phenacetin was banned by the US FDA in 1983. It was available in more than 80 countries across Europe, Latin America, Asia and Africa, but has been discontinued in many of them.{{citation needed|date=February 2017}}
==Medical uses== This combination is used for the relief of pain such as headache, toothache, menstrual discomfort, pain and fever associated with colds and flu,<ref name="AC" /> and for postoperative and rheumatic pain.
===Efficacy=== Paracetamol, an analgesic and antipyretic substance, has slow onset but has a longer duration of action and is lacking anti-inflammatory properties.<ref>{{cite book| vauthors = McKay GA, Walters MR |title=Lecture Notes Clinical Pharmacology and Therapeutics |date=2013 |publisher=Wiley |location=Hoboken |isbn=978-1-118-34489-7 |edition=9th |chapter-url=https://books.google.com/books?id=OGOqcfN_Cc8C&pg=PT353|chapter=Non-Opioid Analgesics}}</ref> On the other hand, propyphenazone, a non-steroidal anti-inflammatory drug (NSAID), is proven to have a faster onset but shorter duration of action.<ref>{{cite web | title = Saridon - Concise Prescribing Information | url = http://www.mims.com/Indonesia/drug/info/Saridon/Saridon%20tab | archive-url = https://web.archive.org/web/20120107084056/http://www.mims.com/Indonesia/drug/info/Saridon/Saridon%20tab | archive-date = 7 January 2012 | work = MIMS Pte Ltd }}</ref> The combination of paracetamol and propyphenazone increases and prolongs the therapeutic activity of propyphenazone: peak blood plasma concentrations increase by about 40%, and the elimination half-life is prolonged to about 77 minutes.{{citation needed|date=February 2017}} Caffeine, with a stimulating effect, is a drug that wards off drowsiness and restores alertness. It also enhances the analgesic potency of paracetamol, although a Cochrane review concluded that a dose of 100 mg is needed for an effect – double the amount contained in Saridon.<ref>{{cite journal | vauthors = Derry CJ, Derry S, Moore RA | title = Caffeine as an analgesic adjuvant for acute pain in adults | journal = The Cochrane Database of Systematic Reviews | issue = 12 | article-number = CD009281 | date = December 2014 | volume = 2019 | pmid = 25502052 | pmc = 6485702 | doi = 10.1002/14651858.CD009281.pub3 }}</ref>
==Adverse effects== Adverse effects are uncommon and include skin rashes, pruritus (itching), erythema, angioedema, breathing problems such as dyspnea and asthma, anaphylaxis (serious allergic reactions), and decrease in the number of blood cells such as thrombocytopenia, leucopenia, agranulocytosis, and pancytopenia.<ref name="AC" /> The latter type of side effect can be severe.<ref name="Rejected">{{ cite book | title = Consolidated List of Products whose Consumption and/or Sale have been Banned, Withdrawn, Severely Restricted or not Approved by Governments, Twelfth Issue | publisher = Department of Economic and Social Affairs of the United Nations Secretariat | year = 2005 | location = New York | page = 232 | url = https://www.un.org/esa/coordination/CL12.pdf }}</ref>
Based on a 2004 report from Lareb, a Dutch pharmacovigilance center, it was noted that twenty adverse reactions to Saridon had been reported with no mention of fatal to near fatal cases. The report concluded by saying that there was no information available of the incidence of anaphylactic reactions to propyphenazone, and that the summary of product characteristics (SPC) states an incidence of less than 0.01%. The Lareb report suggests the actual incidence to be higher.<ref>{{cite web|url=https://databankws.lareb.nl/Downloads/kwb_2004_2_sarid.pdf|publisher=Lareb|year=2004|title=Anaphylactic reactions on the combination of paracetamol, propyphenazone and caffeine (Saridon)}}</ref>
== Interactions ==
Known interactions are mostly related to the paracetamol component. Barbiturates, phenytoin, carbamazepine and rifampicin increase the formation of toxic paracetamol metabolites in the liver. Alcohol also increases paracetamol's liver toxicity. The combination of zidovudine with paracetamol can increase the risk of neutropenia. Elimination of chloramphenicol is prolonged five-fold by paracetamol.<ref name="AC" /><ref>{{cite web | url = https://mediq.ch/ | work = Mediq.ch | title = Interaction check | access-date = 16 February 2017 | archive-date = 9 March 2021 | archive-url = https://web.archive.org/web/20210309200044/https://www.mediq.ch/ }}</ref>
==Contraindications== Contraindications are hypersensitivity to phenazone, propyphenazone, aminophenazone, metamizol, phenylbutazone, paracetamol, acetylsalicylic acid, or caffeine; bone marrow deficiencies; glucose-6-phosphate dehydrogenase deficiency; acute hepatic porphyria; alcoholism; gastrointestinal ulcers or bleeding; pregnancy and lactation; infants and children under 6 to 12 years (varying by country).<ref name="AC" />
==Society and culture== ===Restrictions === WHO comment: "Propyphenazone, a pyrazolone derivative with anti-inflammatory, analgesic and antipyretic activity, was introduced in 1951 for the treatment of rheumatic disorders. As it is structurally related to aminophenazone it has been associated with severe blood dyscrasias. However, it cannot be transformed into potentially carcinogenic nitrosamines and has therefore been widely used as a replacement drug for aminophenazone. In certain countries, products containing propyphenazone have now been restricted in their indications, whereas in others they are still available, sometimes as over-the-counter preparations."<ref name="Withdrawn">{{cite web | title = Consolidated List of Products Whose Consumption And/Or Sale Have Been Banned Withdrawn Severely Restricted Or Not Approved By Governments Twelfth Issue | work = Department of Economic and Social Affairs of the United Nations Secretariat | date = 2005 | location = New York | page = 232 | access-date = 28 October 2012 | url = https://www.un.org/esa/coordination/CL12.pdf }}</ref> * Sri Lanka<ref name="Banned">Multi-Country Survey On Banned And Restricted Pharmaceuticals, Health Action International Asia Pacific August 2008, page 7, Retrieved on 28 October 2012</ref> * Malaysia<ref name="Banned" /> * Thailand<ref name="Banned" /> * Turkey: Banned for production and sale in January 1986 because of severe adverse reactions.<ref name="Withdrawn" /> Available without prescription as of 2025.
===India=== In September 2018, Saridon, along with 327 other FDCs, was banned by the Central Drugs Standard Control Organisation.<ref>{{Cite news|url=https://timesofindia.indiatimes.com/india/govt-bans-popular-painkiller-327-other-unsafe-fixed-dose-drugs/articleshow/65790311.cms|title=Govt bans Saridon, 327 other combination drugs - Times of India|work=The Times of India|access-date=2018-09-13|language=en}}</ref>.Later, in the same month, based on extensive safety data submitted by Piramal, the Supreme Court of India stayed the centre's decision and allowed the sale of Saridon.<ref>{{cite web | vauthors = Sinha B | title = Supreme Court lifts ban on sale of painkiller Saridon | url = https://www.hindustantimes.com/india-news/supreme-court-lifts-ban-on-sale-of-painkiller-saridon/story-cEcgtzf8r3Y8PSKYvvdtNJ.html | work = Hindustan Times | date = 17 September 2018 | location = New Delhi }}</ref>
Saridon was made available by Piramal Enterprises Ltd.<ref>{{cite web|url=https://www.youtube.com/watch?v=VSE6Ow7L2sc |archive-url=https://web.archive.org/web/20140609122319/http://www.youtube.com/watch?v=VSE6Ow7L2sc |archive-date=2014-06-09 |title=Saridon tvc. |publisher=YouTube |date=2011-07-06 |access-date=2012-07-24}}</ref> Commonly used to get relief from a headache, Saridon was available at ₹ 46.50 ({{as of|2023}}) per a strip which contained 10 tablets, marketed by Bayer pharmaceuticals pvt ltd India. The formulation in India consisted of 150 mg of propyphenazone, 250 mg of paracetamol and 50 mg of caffeine. Another medicine Dart commonly available also consists similar combination with 150 mg of propyphenazone, 300 mg of paracetamol and 50 mg of caffeine.
===Philippines=== Saridon is available in the Philippines and is being sold at a suggested retail price of PhP4.35 per tablet. Initially available in the Visayas-Mindanao region only, it was rolled out in Luzon in 2011 with the goal of replicating its success in Visayas and Mindanao in a national scope.
Saridon is the only pain medication in the country that has three active ingredients, and the only one listing caffeine as one of its ingredients.
===Singapore=== Saridon is not found in the Singapore market anymore (valid 2016, 2019).<ref>Singapore HSA checked on 07/09/2016.</ref> In an old copy of DIMS, it was listed that it contained propyphenazone 150 mg, ethoxybenzamide{{clarify|reason=Is this ethenzamide? Or, 3- or 4-ethoxybenzamide??|date=February 2017}} 250 mg, pyrithyldione 50 mg, and caffeine 50 mg.<ref>Singapore DIMS Annual 1990 page 669, or DIMS 1990 page 83.</ref> Please look for an old reference to verify.
== See also == Metamizole == References == {{reflist}}
{{Analgesics}} {{Anti-inflammatory products}}
Category:Combination analgesics Category:Hepatotoxins Category:Drugs developed by Bayer Category:Withdrawn drugs