Articles: acetaminophen.
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Acetaminophen is the most widely used analgesic-antipyretic and is available as an over-the-counter medication in many countries. Although generally safe at usual therapeutic doses, acetaminophen may cause hepatic toxicity in case of chronic or acute overuse and even at therapeutic doses in susceptible individuals. The aim of this article is to review the mechanisms of acetaminophen toxicity and to review the critical steps in the management of acute or chronic acetaminophen intoxication.
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Central post-stroke pain(CPSP)is the most difficult type of central neuropathic pain to control with medical treatment. Opioids are commonly used for chronic neuropathic pain, but their efficacy in treating central neuropathic pain, particularly CPSP, is not clear. Tramadol is an opioid analgesic that, in combination with acetaminophen, has been approved since 2011 for the treatment of non-cancer pain in Japan. In this study we evaluated the efficacy of tramadol/acetaminophen medication for CPSP. ⋯ Oral tramadol/acetaminophen medication was effective at reducing pain levels in patients with CPSP, and is a medication option for the treatment of CPSP.
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Review Meta Analysis
Combining ibuprofen and acetaminophen for acute pain management after third-molar extractions: translating clinical research to dental practice.
Effective and safe drug therapy for the management of acute postoperative pain has relied on orally administered analgesics such as ibuprofen, naproxen and acetaminophen, or N-acetyl-p-aminophenol (APAP), as well as combination formulations containing opioids such as hydrocodone with APAP. The combination of ibuprofen and APAP has been advocated in the last few years as an alternative therapy for postoperative pain management. The authors conducted a critical analysis to evaluate the scientific evidence for using the ibuprofen-APAP combination and propose clinical treatment recommendations for its use in managing acute postoperative pain in dentistry. ⋯ The results of the quantitative systematic reviews indicated that the ibuprofen-APAP combination may be a more effective analgesic, with fewer untoward effects, than are many of the currently available opioid-containing formulations. In addition, the authors found several randomized controlled trials that also indicated that the ibuprofen-APAP combination provided greater pain relief than did ibuprofen or APAP alone after third-molar extractions. The adverse effects associated with the combination were similar to those of the individual component drugs. Practical Implications. Combining ibuprofen with APAP provides dentists with an additional therapeutic strategy for managing acute postoperative dental pain. This combination has been reported to provide greater analgesia without significantly increasing the adverse effects that often are associated with opioid-containing analgesic combinations. When making stepwise recommendations for the management of acute postoperative dental pain, dentists should consider including ibuprofen-APAP combination therapy.
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Eur Rev Med Pharmaco · Aug 2013
Review Comparative StudySafety and efficacy of the combination acetaminophen-codeine in the treatment of pain of different origin.
Pain is the most common reason people see doctors in developed Countries and a very common cause of access in Emergency Department (ED). The combination acetaminophen/codeine represents the standard medication in the second step of the WHO analgesic scale and codeine is one of the most commonly used opioid analgesic for a variety of pain conditions. However, many aspects related to safety and efficacy are still undefined. ⋯ Acetaminophen/codeine combination is effective in the treatment of pain, through a synergistic action of the two molecules, and is not inferior to NSAIDs. Side effects of acetaminophen/codeine are usually minor, differently from NSAIDs, which may induce some potentially life threatening conditions.