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Drug Interactions between levothyroxine and Metamucil Orange Smooth Texture Sugar Free

This report displays the potential drug interactions for the following 2 drugs:

  • levothyroxine
  • Metamucil Orange Smooth Texture Sugar Free (psyllium)

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Interactions between your drugs

No interactions were found between levothyroxine and Metamucil Orange Smooth Texture Sugar Free. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

levothyroxine

A total of 199 drugs are known to interact with levothyroxine.

Metamucil Orange Smooth Texture Sugar Free

A total of 29 drugs are known to interact with Metamucil Orange Smooth Texture Sugar Free.

Drug and food interactions

Moderate

levothyroxine food

Applies to: levothyroxine

The timing of meals relative to your levothyroxine dose can affect absorption of the medication. Therefore, levothyroxine should be taken on a consistent schedule with regard to time of day and relation to meals to avoid large fluctuations in blood levels, which may alter its effects. In addition, absorption of levothyroxine may be decreased by foods such as soybean flour, cotton seed meal, walnuts, dietary fiber, calcium, and calcium fortified juices. These foods should be avoided within several hours of dosing if possible. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

When levothyroxine is given during continuous enteral nutrition (tube feedings) for more than 7 days, the tube feeding should be interrupted for at least one hour before and one hour after the dose of levothyroxine. You may need more frequent blood tests to monitor levothyroxine levels.

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Moderate

psyllium food

Applies to: Metamucil Orange Smooth Texture Sugar Free (psyllium)

Psyllium may interact with other medications if given at the same time. This can cause your other medications to become less effective. In general, all oral medications should be administered at least 2 hours before or 2 hours after dosing of psyllium. Take psyllium with a full glass (at least 8 ounces) of cool water or another liquid. Taking psyllium without enough liquid may cause it to swell in the throat and cause choking.

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Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

See Also

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer