Sucrose Intolerance Sugar Cubes

Do You Have Sucrose Intolerance
due to CSID?*

* Congenital Sucrase-Isomaltase Deficiency

Reduce sugar sensitivity symptoms

Reduce chronic diarrhea

Reduce post-meal bloating

Relief from certain food restrictions

This quiz is not a diagnostic. Only a doctor can diagnose you.

Take Quiz

You may wish to discuss Sucrose Intolerance with your doctor or gastroenterologist. Click the below button to download our "Ask Your Doctor." This informational PDF is designed for you to bring to your doctor's office.


Sensitivity High

How easily these foods trigger your symptoms

Severity Medium

How much discomfort is caused by your symptoms

Duration Low

How long you have been experiencing symptoms

Consider your options and take the next step...

Based on your responses, you may NOT have Sucrose Intolerance.

Only your doctor can diagnose Congenital Sucrase-Isomaltase Deficiency (CSID) and talk with you about your treatment options. You may find the information resources below helpful. Be sure to talk to your doctor or healthcare provider.

Talk to a SI Specialist

to answer questions about
Sucrose Intolerance and
request additional information
to bring to your doctor

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FREE Ask Your Doctor PDF

Download the PDF for additional information for you to review with your doctor.

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Enter your zip code for a list of doctors who specialize in the diagnosis and treatment of CSID.

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Learn more

Learn more about sucrose intolerance,
it’s symptoms, treatment options,
patient stories and more.

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