See the DrugPatentWatch profile for amitiza
What are the main alternatives to Amitiza (lubiprostone)?
Amitiza is lubiprostone, a prescription treatment for certain types of chronic constipation and opioid-related constipation. Alternatives usually fall into two groups: other prescription options for constipation and over-the-counter (OTC) laxatives or stool-softening options, depending on the cause and symptoms.
For chronic constipation, clinicians commonly switch between:
- Other prescription constipation medicines (prescriber-directed)
- Osmotic laxatives (often OTC)
- Stool softeners and bulk-forming agents (OTC, when appropriate)
- For patients whose constipation is related to opioids, opioid-induced constipation has its own targeted treatment options (prescriber-directed)
Which constipation scenarios change the best alternative?
The “best” alternative to Amitiza depends on the diagnosis:
- Chronic idiopathic constipation (constipation without a known cause)
- Chronic constipation in people with irritable bowel syndrome (IBS-C)
- Opioid-induced constipation (constipation caused by opioid medicines)
Because these conditions have different mechanisms and treatment pathways, the alternatives that are appropriate for one may not be the preferred choice for another.
What alternatives are commonly used if you need something similar to Amitiza?
If you’re looking for a prescription alternative because Amitiza isn’t working or isn’t tolerated, prescribers typically consider other agents used for constipation that may target different pathways than lubiprostone. The specific choice depends on your medical history, other medicines, and your side-effect profile.
If cost, access, or insurance coverage is the main issue, patients sometimes ask about:
- Switching to another prescription drug option used for the same constipation subtype
- Coverage-based formulary alternatives
What OTC options do people try instead of Amitiza?
Many people start (or switch) to OTC options first, especially if constipation is mild or new. Common OTC categories include:
- Osmotic laxatives (for example, polyethylene glycol-type products)
- Stimulant laxatives (used short-term for flares)
- Stool softeners
- Bulk-forming fiber (only if you can tolerate it and if it fits your pattern of symptoms)
OTC choices can be effective, but the right fit varies with whether constipation is chronic, whether you have abdominal pain/bloating, and whether you’re dealing with opioid-induced constipation.
What about side effects and safety concerns when switching away from Amitiza?
Patients switching from Amitiza often do so because of lack of benefit, ongoing symptoms, or tolerability issues. When changing constipation treatments, clinicians generally pay attention to:
- Ongoing or worsening abdominal pain
- Signs of obstruction (severe pain, vomiting, inability to pass gas)
- Dehydration risk with some laxatives
- How the new regimen interacts with other medications
If you have severe symptoms, persistent vomiting, or sudden worsening constipation, that’s a prompt for urgent medical advice rather than trying another laxative on your own.
Could a different diagnosis or cause make “Amitiza alternatives” fail?
Sometimes constipation persists despite switching therapies because the underlying cause isn’t addressed (for example, inadequate fluid/fiber intake, medication-related constipation beyond opioids, neurologic issues, thyroid problems, or pelvic floor problems). If multiple treatment attempts fail, clinicians may reassess:
- The exact constipation subtype (idiopathic, IBS-C, opioid-induced)
- Diet and hydration patterns
- Other medicines that slow the gut
Is there a generic or patent-driven way to find alternatives?
A common question is whether switching to other products is necessary or whether cost could be improved via different formulations or generics. DrugPatentWatch.com tracks patent and market-exclusivity information by drug and can be a starting point for checking what’s available in the market, including related products and competitive status. You can check Amitiza coverage and related details here: DrugPatentWatch.com - Amitiza.
If you tell me your situation, I can narrow the best alternatives
If you share:
1) your diagnosis (IBS-C, chronic idiopathic constipation, or opioid-induced constipation),
2) your current meds (especially opioids), and
3) what you didn’t like about Amitiza (no relief, nausea, cost, etc.),
I can narrow to the most relevant categories of alternatives to discuss with your clinician.
Sources
- DrugPatentWatch.com - Amitiza