PillCombo
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About PillCombo

What is PillCombo?

PillCombo is a free drug interaction checker that lets you instantly verify whether two or more medications can be safely taken together. It is designed as a convenient first reference when questions arise about medications — before consulting a healthcare professional.

Data Sources

🇺🇸 FDA openFDA

We use the U.S. Food & Drug Administration's openFDA API to provide drug interaction information from official FDA drug labeling data covering 44,000+ medications. Source: open.fda.gov

🇰🇷 Korean MFDS DUR (Drug Utilization Review)

We also incorporate the Korean Ministry of Food and Drug Safety's DUR public API, which covers contraindicated drug combinations and therapeutic duplication data. Source: Korea Public Data Portal (data.go.kr)

📋 Clinical Interaction Database

Additionally, we maintain a curated database of clinically significant drug interactions based on published pharmacological literature, covering common drug combinations checked by users worldwide.

Service Limitations

  • This service is based on publicly available databases and does not cover every possible drug combination.
  • The same drug at different doses or in different formulations may have different interaction profiles.
  • Herbal supplements, some rare medications, and experimental drugs may not be included in our database.
  • Data is updated regularly, but there may be a lag compared to the latest clinical evidence.

⚠️ Medical Disclaimer

PillCombo does not replace professional medical advice. All information provided by this service is for general educational and reference purposes only and is not intended to substitute for advice, diagnosis, or treatment from a licensed physician, pharmacist, or other qualified healthcare provider.

Always consult your doctor or pharmacist before making any decision about your medications. PillCombo assumes no legal responsibility for any outcomes resulting from reliance on information provided by this service.

If you experience an adverse drug reaction, seek immediate medical attention or report it to the FDA MedWatch program at 1-800-FDA-1088.

Privacy & Usage Policy

  • PillCombo does not store the drug names you enter on our servers.
  • The bookmarks/favorites feature is stored only on your device (local storage).
  • We use Google Analytics (GTM) and advertising services to improve the service.