Drug Interactions between levothyroxine and sevelamer
This report displays the potential drug interactions for the following 2 drugs:
Interactions between your drugs
Applies to: levothyroxine and sevelamer
Using sevelamer together with levothyroxine may decrease the effects of levothyroxine. Contact your doctor if you experience tiredness sluggishness, weakness, memory problems, depression, difficulty concentrating, and constipation. If your doctor does prescribe these medications together, you may need a dose adjustment or special test to safely use both medications. 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.
Drug and food interactions
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.
Applies to: sevelamer
Sevelamer may interact with other medications if taken directly with them. As a precaution, other medications that can be affected by changes in blood levels should be administered 1 hour before or 3 hours after sevelamer. This will make it easier for your body to absorb the medication.
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Drug Interaction Classification
|No interaction information available.|