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Drug Interactions between Arthritis Foundation Pain Reliever and niraparib

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

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Interactions between your drugs

Moderate

aspirin niraparib

Applies to: Arthritis Foundation Pain Reliever (aspirin) and niraparib

MONITOR: Coadministration of niraparib and drugs that interfere with platelet function or coagulation may potentiate the risk of bleeding complications. In pooled safety population data of patients (n=1,314) with advanced ovarian, fallopian tube, or primary peritoneal cancer treated with niraparib monotherapy, thrombocytopenia was reported in 60% of patients. Two niraparib clinical trials reported greater than or equal to Grade 3 thrombocytopenia in 29% to 39% of patients with niraparib discontinuation due to thrombocytopenia occurring in approximately 3% to 4% of patients. The MAGNITUDE study, which included an evaluation of niraparib in combination with abiraterone for breast cancer gene (BRCA)-mutated metastatic castration-resistant prostate cancer (mCRPC) reported Grade 3 or more thrombocytopenia in 8% of patients.

MANAGEMENT: Concomitant use of anticoagulants or other medications known to reduce platelet count should be approached with caution. Recommendations for holding, adjusting the dose of, or discontinuing niraparib can be found in the manufacturer's labeling. If the patient has additional risk factors for bleeding, such as coadministration with an anticoagulant or antiplatelet, it may be advisable to consider a platelet transfusion at a higher platelet count. For hematologic adverse reactions requiring transfusion, withhold niraparib and consider interrupting any drugs that interfere with platelet function or coagulation. Niraparib may be resumed at a reduced dose per manufacturer recommendations. If hematologic toxicity does not resolve within 28 days following interruption, discontinue niraparib and consider referral to a hematologist. Blood counts should be monitored as recommended by the manufacturer. Patients should be advised to promptly report any signs or symptoms of bleeding to their primary care provider.

References

  1. (2023) "Product Information. Akeega (abiraterone-niraparib)." Janssen Biotech, Inc.
  2. (2023) "Product Information. Zejula (niraparib)." GlaxoSmithKline
  3. (2023) "Product Information. Zejula (niraparib)." GlaxoSmithKline Inc
  4. (2023) "Product Information. Akeega (abiraterone-niraparib)." Janssen Inc
  5. (2023) "Product Information. Zejula (niraparib)." GlaxoSmithKline Australia Pty Ltd
  6. (2023) "Product Information. Zejula (niraparib)." GlaxoSmithKline UK Ltd
View all 6 references

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Drug and food interactions

Moderate

aspirin food

Applies to: Arthritis Foundation Pain Reliever (aspirin)

GENERALLY AVOID: The concurrent use of aspirin or nonsteroidal anti-inflammatory drugs (NSAIDs) and ethanol may lead to gastrointestinal (GI) blood loss. The mechanism may be due to a combined local effect as well as inhibition of prostaglandins leading to decreased integrity of the GI lining.

MANAGEMENT: Patients should be counseled on this potential interaction and advised to refrain from alcohol consumption while taking aspirin or NSAIDs.

References

  1. (2002) "Product Information. Motrin (ibuprofen)." Pharmacia and Upjohn

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Minor

aspirin food

Applies to: Arthritis Foundation Pain Reliever (aspirin)

One study has reported that coadministration of caffeine and aspirin lead to a 25% increase in the rate of appearance and 17% increase in maximum concentration of salicylate in the plasma. A significantly higher area under the plasma concentration time curve of salicylate was also reported when both drugs were administered together. The exact mechanism of this interaction has not been specified. Physicians and patients should be aware that coadministration of aspirin and caffeine may lead to higher salicylate levels faster.

References

  1. Yoovathaworn KC, Sriwatanakul K, Thithapandha A (1986) "Influence of caffeine on aspirin pharmacokinetics." Eur J Drug Metab Pharmacokinet, 11, p. 71-6

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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.


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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.