Drug Interaction Report
3 potential interactions and/or warnings found for the following 2 drugs:
- dimethyl fumarate
- monomethyl fumarate
Interactions between your drugs
dimethyl fumarate monomethyl fumarate
Applies to: dimethyl fumarate, monomethyl fumarate
Using dimethyl fumarate together with monomethyl fumarate is not recommended. These medications are very similar and may have additive effects when combined. This may increase the risk and/or severity of side effects such as low white blood cell count, serious and potentially life-threatening infections, liver problems, flushing, redness, itching, and rash. Talk to your doctor if you have any questions or concerns. 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
dimethyl fumarate food
Applies to: dimethyl fumarate
Information for this minor interaction is available on the professional version.
Therapeutic duplication warnings
Therapeutic duplication is the use of more than one medicine from the same drug category or therapeutic class to treat the same condition. This can be intentional in cases where drugs with similar actions are used together for demonstrated therapeutic benefit. It can also be unintentional in cases where a patient has been treated by more than one doctor, or had prescriptions filled at more than one pharmacy, and can have potentially adverse consequences.
Fumaric acid
Therapeutic duplication
The recommended maximum number of medicines in the 'fumaric acid' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'fumaric acid' category:
- dimethyl fumarate
- monomethyl fumarate
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
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Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| 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. | |
| No interaction information available. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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