Drug Interactions between guaifenesin / oxtriphylline and roflumilast
This report displays the potential drug interactions for the following 2 drugs:
- guaifenesin/oxtriphylline
- roflumilast
Interactions between your drugs
oxtriphylline roflumilast
Applies to: guaifenesin / oxtriphylline and roflumilast
Coadministration with theophylline may increase the systemic exposure to roflumilast and its pharmacologically active N-oxide metabolite. In a drug interaction study, the total exposure to roflumilast and roflumilast N-oxide increased by 8% with concomitant theophylline. The clinical significance is unknown.
References (3)
- Cerner Multum, Inc. "UK Summary of Product Characteristics."
- (2011) "Product Information. Daxas (roflumilast)." Nycomed Inc
- (2011) "Product Information. Daliresp (roflumilast)." Astra-Zeneca Pharmaceuticals
Drug and food interactions
roflumilast food
Applies to: roflumilast
Food intake does not affect the total exposure to roflumilast and its pharmacologically active N-oxide metabolite, but delays the time to maximum concentration (Tmax) of roflumilast by one hour and reduces its peak plasma concentration (Cmax) by approximately 40%. The Tmax and Cmax of
roflumilast N-oxide are unaffected. Roflumilast may be taken with or without food.
References (3)
- Cerner Multum, Inc. "UK Summary of Product Characteristics."
- (2011) "Product Information. Daxas (roflumilast)." Nycomed Inc
- (2011) "Product Information. Daliresp (roflumilast)." Astra-Zeneca Pharmaceuticals
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
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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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