Drug Interaction Report
3 potential interactions and/or warnings found for the following 2 drugs:
- estradiol / medroxyprogesterone
- roflumilast
Interactions between your drugs
estradiol roflumilast
Applies to: estradiol / medroxyprogesterone, roflumilast
Consumer information for this interaction is not currently available.
MONITOR: Coadministration with CYP450 1A2 inhibitors or dual CYP450 1A2/3A4 inhibitors may increase the systemic exposure to roflumilast and its pharmacologically active N-oxide metabolite. In drug interaction studies, the total exposure to roflumilast and roflumilast N-oxide increased by 25%, 47% and 59% with the CYP450 1A2 inhibitor enoxacin and the dual CYP450 1A2/3A4 inhibitors cimetidine and fluvoxamine, respectively.
MANAGEMENT: Treatment with roflumilast should be re-evaluated if an interaction is suspected and persistent intolerability occurs. Patients should be advised to contact their physician if they experience increased frequency and/or severity of side effects such as diarrhea, nausea, abdominal pain, weight loss, and headache.
Drug and food/lifestyle interactions
estradiol food/lifestyle
Applies to: estradiol / medroxyprogesterone
Information for this minor interaction is available on the professional version.
roflumilast food/lifestyle
Applies to: roflumilast
Information for this minor interaction is available on the professional version.
Therapeutic duplication warnings
No duplication 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.
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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
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