Comparing Amitiza vs Relistor
| Amitiza (lubiprostone) | Relistor (methylnaltrexone) |
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| Amitiza (lubiprostone) | Relistor (methylnaltrexone) |
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Prescription only
Prescribed for Irritable Bowel Syndrome with Constipation, Chronic Idiopathic Constipation, Opioid-Induced Constipation, Irritable Bowel Syndrome. Amitiza may also be used for purposes not listed in... View more |
Prescription only
Prescribed for Opioid-Induced Constipation, Constipation - Chronic, Constipation - Drug Induced. Relistor may also be used for purposes not listed in this medication guide. |
Related suggestions Opioid-Induced Constipation
Popular comparisons
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| More about Amitiza (lubiprostone) | More about Relistor (methylnaltrexone) | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Amitiza has an average rating of 5.6 out of 10 from a total of 270 ratings on Drugs.com. 42% of reviewers reported a positive effect, while 39% reported a negative effect. |
Relistor has an average rating of 6.6 out of 10 from a total of 61 ratings on Drugs.com. 59% of reviewers reported a positive effect, while 31% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Amitiza side effects |
View all Relistor side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Amitiza prices |
View all Relistor prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
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N/A |
N/A |
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| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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N/A |
8 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||||||||||
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Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
Category B
No proven risk in humans
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 1 drugs are known to interact with Amitiza:
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A total of 24 drugs are known to interact with Relistor:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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January 31, 2006 |
April 24, 2008 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| Related Treatment Guide | |||||||||||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
See also:
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Linzess
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Mounjaro
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Trulance
Trulance (plecanatide) is used to treat chronic idiopathic constipation (CIC) and irritable bowel ...
Ibsrela
Ibsrela (tenapanor) is used for the treatment of irritable bowel syndrome with constipation ...
GlycoLax
GlycoLax is used for bowel preparation, constipation, constipation, acute, irritable bowel ...
Xphozah
Xphozah (tenapanor) is a phosphate absorption inhibitor that is used lower serum phosphorus levels ...
ClearLax
ClearLax is used for bowel preparation, constipation, constipation, acute, irritable bowel ...
Tenapanor
Tenapanor is used for hyperphosphatemia of renal failure, irritable bowel syndrome with constipation
Plecanatide
Plecanatide is used for chronic idiopathic constipation, constipation, irritable bowel syndrome ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.