PAMORAs like methylnaltrexone, naloxegol, and naldemedine target opioid-induced constipation without affecting pain relief. Learn how they work, who benefits most, and what to expect from treatment.
Naloxegol: What It Is, How It Works, and What You Need to Know
When you're on long-term opioid pain medication, constipation isn't just an annoyance—it's a real problem that can make life harder. Naloxegol, a once-daily oral tablet designed to treat opioid-induced constipation without reducing pain relief. Also known as a peripherally acting mu-opioid receptor antagonist, it works locally in the gut to reverse the slowing effect opioids have on bowel movements. Unlike older laxatives that just stimulate the colon, naloxegol targets the root cause: opioids binding to receptors in your intestines. This means it helps you go without dulling the pain control you need.
Naloxegol isn’t for everyone. It’s meant for adults who’ve tried other laxatives and still struggle with constipation because of chronic opioid use. It’s not a quick fix for occasional bloating or a substitute for good hydration and fiber. People with bowel obstructions, severe stomach problems, or allergies to naloxegol should avoid it. And while it’s not addictive, it can cause side effects like stomach pain, nausea, or diarrhea—especially when you first start. If you’re taking other meds, especially strong antifungals or antibiotics like ketoconazole, talk to your doctor. These can interfere with how naloxegol is processed in your body.
What makes naloxegol stand out is how it fits into a bigger picture of managing pain and quality of life together. Many people on opioids face a tough trade-off: pain relief vs. daily discomfort. Naloxegol helps break that cycle. It’s part of a growing group of drugs designed to fix the side effects of powerful treatments without compromising their main job. If you’ve ever felt stuck between taking your pain meds and not being able to leave the house, you’re not alone. The posts below cover real-world experiences with naloxegol, comparisons to other options like methylnaltrexone or lubiprostone, and how to handle the tricky balance between pain control and digestive health. You’ll also find advice on when to push back on your doctor if your constipation isn’t being taken seriously—and what to do if your insurance denies coverage.