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Drug Interactions between digitoxin and hyoscyamine / methenamine / methylene blue / phenyl salicylate

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

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Interactions between your drugs

Moderate

digitoxin phenyl salicylate

Applies to: digitoxin and hyoscyamine / methenamine / methylene blue / phenyl salicylate

Consumer information for this interaction is not currently available.

MONITOR: Nonsteroidal anti-inflammatory drugs (NSAIDs) may increase plasma digoxin concentrations and half-life. The exact mechanism is unknown, but may be related to reduced renal clearance of digoxin. Data have been conflicting. The interaction has been reported with indomethacin and ibuprofen, but data for other NSAIDs are not available.

MANAGEMENT: Patients who require concomitant therapy should be monitored for altered pharmacologic effects of digoxin and for increased plasma levels. The digoxin dosage may require adjustment. Patients should be advised to notify their physician if they experience nausea, anorexia, visual changes, slow pulse, or irregular heartbeats.

Drug and food/lifestyle interactions

Moderate

hyoscyamine food/lifestyle

Applies to: hyoscyamine / methenamine / methylene blue / phenyl salicylate

Ask your doctor before using hyoscyamine together with ethanol (alcohol). Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking hyoscyamine. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness. If your doctor prescribes these medications together, you may need a dose adjustment to safely take this combination. 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.

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

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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.

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