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Drug Interactions between NutriDox Convenience Kit and vadadustat

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

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Interactions between your drugs

Moderate

doxycycline vadadustat

Applies to: NutriDox Convenience Kit (doxycycline / omega-3 polyunsaturated fatty acids) and vadadustat

Consumer information for this interaction is not currently available.

MONITOR: Coadministration of hypoxia-inducible factor prolyl hydroxylase (HIF PH) inhibitors, such as vadadustat or daprodustat, with drugs that are known to increase the risk of gastrointestinal erosion may increase the risk of gastric or esophageal erosions. Serious erosions, including gastrointestinal bleeding and the need for red blood cell transfusions, were reported during vadadustat and daprodustat clinical trials. Patients with a history of gastrointestinal erosion, peptic ulcer disease, and current tobacco smokers and alcohol drinkers may be at higher risk of gastrointestinal injury.

MANAGEMENT: Caution is advised if vadadustat or daprodustat are coadministered with drugs that have a known risk of gastrointestinal erosion, including but not limited to NSAIDs, corticosteroids, oral bisphosphonates, oral potassium formulations, anticoagulants as well as certain chemotherapeutic agents (e.g., kinase inhibitors) and antibiotics. Patients should be advised to contact their physician if they develop potential signs and symptoms of gastrointestinal injury such as abdominal pain, hematemesis, trouble swallowing, chest or throat pain, and/or black, tarry stools.

Drug and food interactions

Moderate

vadadustat food

Applies to: vadadustat

Consumer information for this interaction is not currently available.

MONITOR: Smoking and alcohol consumption during therapy with vadadustat may increase the risk of gastrointestinal erosions. Serious erosions, including gastrointestinal bleeding and the need for red blood cell transfusions, have been reported during vadadustat clinical trials. Patients with a history of gastrointestinal erosion, peptic ulcer disease, and current tobacco smokers and alcohol drinkers may be at higher risk of gastrointestinal injury.

MANAGEMENT: Caution is advised if vadadustat is prescribed to current tobacco smokers or alcohol drinkers. Patients should be advised to contact their physician if they develop potential signs and symptoms of gastrointestinal injury such as abdominal pain, hematemesis, trouble swallowing, chest or throat pain, and/or black, tarry stools.

Moderate

doxycycline food

Applies to: NutriDox Convenience Kit (doxycycline / omega-3 polyunsaturated fatty acids)

Iron can bind to doxycycline in the gastrointestinal tract, which may prevent their absorption into the bloodstream and possibly reduce their effectiveness. To avoid or minimize the interaction, iron-containing medications and doxycycline should preferably be taken at least three to four hours apart in most cases. Talk to your doctor if you have any questions or concerns, or if you have trouble separating the dosing times. Your doctor may be able to prescribe alternatives that do not interact. 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.

Minor

doxycycline food

Applies to: NutriDox Convenience Kit (doxycycline / omega-3 polyunsaturated fatty acids)

Information for this minor interaction is available on the professional version.

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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