Drug Status Index FAQ
Common questions about FDA approval, drug status, clinical trials, compounded medications, investigational drugs, and how Drug Status Index works.
Frequently Asked Questions
Drug Status Index was created to help visitors quickly understand the general regulatory status of medications, compounds, biologics, and drug candidates. This FAQ page explains common terms and questions in plain language.
About Drug Status Index
What is Drug Status Index?
Drug Status Index is an informational website that helps visitors understand the general FDA approval status and regulatory status of drugs, medications, compounds, biologics, and drug candidates.
Is Drug Status Index affiliated with the FDA?
No. Drug Status Index is an independent informational website and is not affiliated with the U.S. Food and Drug Administration.
Does Drug Status Index provide medical advice?
No. Drug Status Index does not provide medical advice, diagnosis, treatment recommendations, prescribing guidance, or legal advice.
Who is Drug Status Index for?
The site is designed for consumers, caregivers, researchers, healthcare professionals, students, and anyone trying to better understand drug approval status or medication information.
How often is Drug Status Index updated?
Drug information can change over time. Drug Status Index is updated as new information becomes available, but visitors should always verify important information through official sources.
FDA Approval Questions
What does FDA approved mean?
FDA approved generally means the FDA has reviewed data about a drug’s safety and effectiveness for specific uses and has authorized it for marketing in the United States.
Does FDA approval mean a drug is completely safe?
No. All medications can have risks and side effects. FDA approval means the FDA determined that the benefits outweigh the known risks for the approved use.
What does not FDA approved mean?
A drug that is not FDA approved has not received FDA authorization for commercial marketing in the United States for the specific use being discussed.
Can a drug be approved for one use but not another?
Yes. A drug may be FDA approved for one condition, dose, or patient group, but not approved for another use.
Can FDA approval be withdrawn?
Yes. In some cases, FDA approval can be withdrawn if serious safety concerns arise, required studies are not completed, or regulatory standards are not met.
What is an FDA label?
An FDA label is the official prescribing information for an approved drug. It includes approved uses, dosing, warnings, side effects, contraindications, and other important information.
What is off-label use?
Off-label use occurs when a healthcare provider prescribes an FDA-approved drug for a use that is not specifically listed in the approved labeling.
Is off-label prescribing legal?
Yes. Licensed healthcare providers may prescribe medications off-label when they believe it is medically appropriate for a patient.
Clinical Trials and Investigational Drugs
What is an investigational drug?
An investigational drug is a drug that is still being studied and has not yet received full FDA approval for commercial marketing.
What is a clinical trial?
A clinical trial is a research study involving human participants that evaluates the safety, dosage, side effects, or effectiveness of a drug or treatment.
What are Phase 1 clinical trials?
Phase 1 trials usually involve a small number of participants and primarily evaluate safety, dosage, and side effects.
What are Phase 2 clinical trials?
Phase 2 trials generally study whether a drug works for a particular condition while continuing to monitor safety.
What are Phase 3 clinical trials?
Phase 3 trials usually involve larger groups of participants and are often used to support a request for FDA approval.
Does being in clinical trials mean a drug will be approved?
No. Many drugs enter clinical trials but are never approved. Approval depends on study results, safety, effectiveness, and regulatory review.
What is an NDA?
NDA stands for New Drug Application. It is submitted to the FDA when a company seeks approval to market a new drug in the United States.
What is a BLA?
BLA stands for Biologics License Application. It is used for biologic products such as certain antibodies, vaccines, cell therapies, and gene therapies.
Compounded Medications
What is a compounded medication?
A compounded medication is prepared by a licensed pharmacy or outsourcing facility to meet a specific patient need, such as a different strength, dosage form, or ingredient combination.
Are compounded medications FDA approved?
Most compounded medications are not individually reviewed or approved by the FDA in the same way commercially manufactured drugs are.
Is compounded the same as generic?
No. A generic drug is an FDA-approved version of a brand-name drug. A compounded medication is specially prepared and is generally not reviewed as an FDA-approved product.
Why do people use compounded medications?
Compounded medications may be used when a patient needs a formulation, dose, or ingredient adjustment that is not available in a commercially manufactured product.
Should I ask my doctor before using a compounded medication?
Yes. Always speak with a licensed healthcare professional before using any medication, including compounded medications.
Drug Availability and Status
Why can’t I find a drug at my pharmacy?
A drug may be unavailable because of supply shortages, limited distribution, manufacturing issues, discontinuation, insurance restrictions, or because it is not approved in your country.
What is a drug shortage?
A drug shortage occurs when the supply of a medication cannot meet current demand.
What does discontinued mean?
A discontinued drug is no longer being actively marketed by its manufacturer.
Does discontinued mean unsafe?
No. Drugs can be discontinued for many reasons, including business decisions, low demand, newer alternatives, manufacturing changes, or safety concerns.
What does withdrawn mean?
Withdrawn generally means a drug has been removed from the market or its approval has been withdrawn. The reason may vary depending on the drug.
What does pending approval mean?
Pending approval usually means a company has submitted information to regulators and is waiting for a decision.
What does approved in another country mean?
A drug may be approved in one country but not another. Each country has its own regulatory agency and approval process.
Using Drug Status Index
Where does Drug Status Index get information?
Drug Status Index reviews publicly available information from regulatory agencies, drug manufacturers, clinical trial databases, prescribing information, and other public sources.
Can I use Drug Status Index to make medical decisions?
No. Drug Status Index is a research starting point only. Medical decisions should always be made with a qualified healthcare professional.
How can I verify drug information?
You can verify information through official FDA resources, prescribing information, pharmacists, healthcare providers, and other authoritative medical sources.
Why does one website say a drug is approved and another says it is not?
Drug status can depend on the country, dosage form, indication, manufacturer, or date of the information. Always check official sources for confirmation.
Why are some drug pages short?
Some drugs have limited public information available. Drug Status Index may expand pages over time as more information becomes available.
Can information on Drug Status Index change?
Yes. Drug approvals, shortages, clinical trials, labeling, and market availability can change over time.
Medical Disclaimer
Drug Status Index is for informational purposes only. We do not provide medical advice, diagnosis, treatment recommendations, prescribing guidance, or legal advice. Always consult a licensed healthcare professional before starting, stopping, or changing any medication.
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