A recent study suggests that using common pain relief medications for back pain may have negative effects. Researchers have raised concerns about the effectiveness and safety of relying on painkillers to alleviate back pain. The study revealed that these medications can lead to unwanted side effects like nausea, dizziness, and headaches, while showing limited effectiveness in reducing the initial discomfort.
The research team from Australia recommended a cautious approach towards the use of painkillers such as paracetamol and ibuprofen for back pain. They conducted a thorough analysis of almost 60 years of research on the prescription of pain relief pills for back pain.
Published in The BMJ, their findings indicate a lack of high-quality evidence on the safety and efficacy of commonly used painkillers, known as analgesics, for short episodes of lower back pain. Dr. Michael Wewege, the lead author of the study, emphasized the need for more rigorous trials comparing different analgesics to guide both doctors and patients in managing acute non-specific low back pain with medication.
Dr. Wewege explained that while medications like paracetamol, ibuprofen, and codeine are extensively used for acute non-specific low back pain, there is limited evidence on their comparative effectiveness. To address this knowledge gap, the research team conducted a comprehensive review of trials comparing various analgesic medicines with each other, placebo, or no treatment for patients with acute non-specific low back pain. They analyzed 98 randomized controlled trials spanning from 1964 to 2021, involving over 15,100 adult participants and 69 different medications or combinations.
The study revealed varying levels of confidence in the evidence for pain reduction among different medications. Some medicines showed only moderate or very low confidence in reducing pain intensity, while others demonstrated small to moderate reductions. Additionally, the researchers found evidence indicating increased adverse events with certain medications, including nausea, vomiting, drowsiness, dizziness, and headaches.
Professor James McAuley, a senior author of the study, highlighted the considerable uncertainty surrounding the effects of analgesic medicines on pain intensity and safety for acute non-specific low back pain. He advised caution in the use of these medications by clinicians and patients.