Effects of buprenorphine buccal (chronic pain): A Synthesis of Findings from 9 Studies
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- Effects of buprenorphine buccal (chronic pain)
This analysis is based on research papers included in PubMed, but medical research is constantly evolving and may not fully reflect the latest findings. There may also be biases towards certain research areas.
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Major Research Findings
Clinical studies demonstrate that buprenorphine is a pharmacological agent that can be used for the treatment of various types of painful conditions. 8 This study investigated the efficacy of 5 different types of buprenorphine formulations in the chronic pain population. 8 Of the 25 studies reviewed, a total of 14 studies demonstrated clinically significant benefit with buprenorphine in the management of chronic pain. 8 A transdermal buprenorphine formulation is an effective analgesic in patients with chronic pain. 8 Buccal buprenorphine is also a promising formulation based on the limited number of studies. 8
A case report demonstrated a successful transition from a full opioid agonist to buccal buprenorphine in a patient with chronic pain. 4 The patient was able to successfully taper off the full opioid agonist while gradually increasing buprenorphine, without experiencing withdrawal symptoms. 4 This approach resulted in improved quality of life and function for the patient. 4
Buprenorphine buccal film (BBF) is approved by the US Food and Drug Administration for use in patients with chronic pain severe enough to require daily, around-the-clock, long-term opioid treatment. 2 A Phase I placebo-controlled trial comparing BBF with oral oxycodone hydrochloride found that BBF had a ceiling effect on respiratory depression, unlike full μ-opioid receptor agonists. 2
A new BioErodible MucoAdhesive (BEMA®) delivery system for buprenorphine has been developed to treat chronic low back pain (cLBP). 5 The buccal buprenorphine (BBUP) film developed for this product (Belbuca™) allows for rapid delivery and titration over a greater range of doses than was previously available with transdermal buprenorphine systems. 5 In clinical studies, BBUP was shown to effectively reduce pain associated with cLBP at 12 weeks with good tolerability. 5 Chronic pain patients using other opioids can be successfully rotated to BBUP without risk of withdrawal symptoms or inadequate analgesia. 5
An animal study evaluated the analgesic effect and absorption of buprenorphine after buccal administration in cats with oral disease. 9 The results demonstrated that buccal administration of buprenorphine produced an analgesic effect in cats with gingivostomatitis. 9
Benefits and Risks
Benefit Summary
Buprenorphine may be a clinically significant benefit in the management of chronic pain. 8 Transdermal buprenorphine has been shown to be an effective analgesic in patients with chronic pain. 8 Buccal buprenorphine is also a promising formulation. 8 Buprenorphine may be a safe and effective alternative to traditional opioids for many patients with chronic pain. 3 Buprenorphine has been shown to have a ceiling effect on respiratory depression, unlike full μ-opioid receptor agonists. 2 Buprenorphine buccal film allows for rapid delivery and titration over a greater range of doses than was previously available with transdermal buprenorphine systems. 5 Buprenorphine may provide effective analgesia while producing less adverse effects. 6
Risk Summary
Buprenorphine can cause side effects such as nausea, constipation, and vomiting. 5 Buprenorphine is a Schedule III opioid, which means it has the potential for abuse and addiction. 1
Comparison Across Studies
Commonalities
Many studies suggest that buprenorphine may be effective in managing chronic pain. 8 Many studies reported good tolerability of buprenorphine, with no serious adverse effects. 8
Differences
Studies vary in their buprenorphine formulations, study designs, and types of chronic pain investigated. 8 Some studies specifically investigated the efficacy of buprenorphine for certain types of chronic pain, while others looked at a broader range of conditions. 8
Consistency and Contradictions in Results
The evidence suggests that buprenorphine may be an effective option for managing chronic pain. 8 However, there may be differences in effectiveness and safety depending on the buprenorphine formulation and administration method. 8 Further research is needed to determine the optimal formulation and administration method for using buprenorphine in chronic pain management. 8
Considerations for Real-World Application
Buprenorphine may be effective in managing chronic pain, but it is essential to use it as directed by a doctor. 8 Buprenorphine is a Schedule III opioid and has the potential for abuse and addiction. 1 Talk to your doctor before taking buprenorphine. 8
Limitations of Current Research
This review examined a limited number of studies to evaluate the efficacy and safety of buprenorphine. 8 Furthermore, many studies focused on patients with specific types of chronic pain. 8 Additional research is needed to investigate how buprenorphine affects other types of chronic pain. 8
Future Research Directions
Future studies should investigate the efficacy of buprenorphine for different types of chronic pain. 8 Further research is also needed to determine the optimal dosage and administration method for buprenorphine. 8
Conclusion
Buprenorphine may be a promising medication for managing chronic pain. 8 However, it is crucial to use it as directed by a doctor since buprenorphine is a Schedule III opioid with the potential for abuse and addiction. 1 Talk to your doctor before taking buprenorphine. 8
Benefit Keywords
Risk Keywords
Article Type
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