Articles: opioid.
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Expert Opin Pharmacother · Feb 2015
ReviewAbuse-deterrent formulations: part 2: commercial products and proprietary technologies.
Increased misuse and abuse of prescription pain medications has driven extensive research and development to produce what are best known as abuse-deterrent formulations (ADFs). The ADFs are intended to prevent, impede or discourage physical and chemical tampering while still being able to provide safe and accurate delivery of an abusable medication for therapeutic benefit. ⋯ Despite the introduction of a wide range of formulation and technology interventions with different deterrence potential, the progression of these technologies seems to be moving from inhibiting only one type of abuse to stopping multiple types of tampering methods. Information on inherent strengths and weaknesses of various formulations can be utilized in the development of more robust and resistant ADF in the future.
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Pediatric blood & cancer · Feb 2015
Comparative StudyComparison of pain outcomes between two anti-GD2 antibodies in patients with neuroblastoma.
Addition of anti-GD2 antibody ch14.18 to the treatment of neuroblastoma has improved outcomes. The most common side effect of ch14.18 is neuropathic pain, which may in part be complement-mediated. Hu14.18K322A is a humanized anti-GD2 antibody designed to diminish complement activation and induce less pain. We compare the pain outcomes in patients treated with ch14.18 and those treated with hu14.18K322A, and explore dose-dependent relationships between pain scores, opioid requirements, and complement levels in patients treated with hu14.18K322A. ⋯ In this retrospective analysis, hu14.18K322A induced less pain than ch14.18 based on opioid requirements. Pediatr Blood Cancer 2015;62:224-228. © 2014 Wiley Periodicals, Inc.
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Opioid overdose and mortality have increased at an alarming rate prompting new public health initiatives to reduce drug poisoning. One initiative is to expand access to the opioid antidote naloxone. Naloxone has a long history of safe and effective use by organized healthcare systems and providers in the treatment of opioid overdose by paramedics/emergency medicine technicians, emergency medicine physicians and anesthesiologists. ⋯ Contacts are trained on overdose recognition, rescue breathing and administration of naloxone by intramuscular injection or nasal spraying of the injection prior to the arrival of emergency medical personnel. The safety profile of naloxone in traditional medical use must be considered in this new context of outpatient prescribing, dispensing and treatment of overdose prior to paramedic arrival. New naloxone delivery products are being developed for this prehospital application of naloxone in treatment of opioid overdose and prevention of opioid-induced mortality.
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Pharmacoepidemiol Drug Saf · Feb 2015
Impact of abuse-deterrent OxyContin on prescription opioid utilization.
We quantified the degree to which the August 2010 reformulation of abuse-deterrent OxyContin affected its use, as well as the use of alternative extended-release and immediate-release opioids. ⋯ The market debut of abuse-deterrent OxyContin was associated with declines in its use after accounting for the simultaneous contraction of the generic extended-release oxycodone market. Further scrutiny into the effect of abuse-deterrent formulations on medication use and health outcomes is vital given their popularity in opioid drug development.
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Tapentadol (Nucynta) is indicated for the treatment of moderate to severe pain in adults. Tapentadol's mechanism of action consists of acting as an agonist on the μ-opioid receptor and by inhibiting the reuptake of norepinephrine. There are no published reports on the toxicity of tapentadol in pediatric patients. The goals of this study are to describe the incidence, medical outcomes, clinical effects, and treatment secondary to tapentadol exposure. ⋯ This is the first study examining the toxic effects of tapentadol in a pediatric population. Although a majority of the patients in this review developed no effect from their exposure, two had life-threatening events. The most common effects reported were opioidlike.