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Medication Basics

What Is the FDA, and What Does It Do?

Lilytt GrigorianChristina Aungst, PharmD
Written by Lilytt Grigorian | Reviewed by Christina Aungst, PharmD
Published on June 10, 2022

Key takeaways:

  • The Food and Drug Administration (FDA) is a government agency that’s in place to protect public health. It does this by ensuring the safety, effectiveness, and security of many products you use every day.

  • Foods, cosmetics, medications, and more are regulated by the FDA. Each has to meet specific requirements — either before and/or after — they’re available to the public.

  • The FDA is responsible for approving new medications before they hit the market. This ensures they’re safe and effective for their intended use.

From your favorite early morning brew and perfume you wear for a special occasion to the pain reliever you take for headaches — it all goes through the Food and Drug Administration (FDA) before it gets to you. This is the case for many products that you touch; they’re likely regulated by the FDA. 

The FDA needs to approve certain products, like medications and vaccines, before they reach the public. Some products, like cosmetics, dietary supplements, and infant formula, have different FDA requirements for marketing.

Generally, FDA standards help establish accountability so manufacturers aren’t selling you products that may be harmful. And it forces them to be honest and clear about the ingredients they use in their products.

Here, we’ll dive deeper into what the FDA does and how it protects public health. 

What is the FDA?

The FDA is a government agency within the Department of Health and Human Services (HHS). Its existence dates back to 1848 with the creation of the Agricultural Division, and it became a federal agency in 1906 when the Pure Food and Drugs Act was passed. 

Today, the FDA is responsible for regulating the safety, effectiveness, and security of many products including:

  • Food (dietary supplements, bottled water, food additives, infant formula) 

  • Medications (prescription and over-the-counter)

  • Vaccines

  • Medical devices 

  • Radiation-emitting products, like microwaves

  • Cosmetics (nail polish, perfume)

  • Animal and veterinary products (pet food)

  • Tobacco products 

The FDA oversees more than $2.7 trillion in consumption of the products listed above. All 50 states in the U.S., as well as its districts and territories, are under FDA supervision. 

Who runs the FDA?

The FDA is run by the FDA commissioner who is appointed by the president with the help of the senate. The current FDA commissioner is Robert M. Califf, M.D. Under the commissioner are four directors that each oversee specific areas, like medical products, food, and operations.

What does the FDA do?

The FDA plays many roles in the development and safety of products. Its function is to advance and encourage the making of reliable and useful products.

Enforce FDA standards 

The FDA ensures that products under its oversight meet specific requirements before and/or after they’re on the market. Prescription medications, for example, are required to go through many steps before making it to your local pharmacy. 

Inspect manufacturing facilities 

The FDA also inspects facilities making certain products to ensure they’re following good manufacturing practices. In most cases, a facility is required to register with the FDA.

Monitor product safety 

After a product is on the market, the FDA monitors complaints and adverse events (an unexpected reaction that may be caused by a medication). It does this through a few different reporting tools, including:

What are the FDA’s responsibilities?

The FDA has many responsibilities that vary based on the product at hand. A few examples are listed below.

How does the FDA approve medications?

There are a few different steps a medication goes through before it’s approved. But even before a pharmaceutical company submits an application, there needs to be evidence of safety and effectiveness for the FDA to review. This typically includes both animal studies and three phases of clinicals trials in people.

Application process

If a medication is found to be safe and effective in human clinical trials, the drug sponsor may request approval from the FDA. But this process depends on the type of medication:

  • New Drug Application (NDA): Process for new prescription medications, certain OTC medications, and Rx-to-OTC switch. The FDA ensures a medication is safe and effective for its intended use.

If a medication will treat a serious condition and fills an unmet medical need, it may qualify for designations that make the application or review process faster. 

Review and approval

The FDA takes action on an application within 6 to 10 months of submission, depending on priority. When the application is reviewed, the FDA determines if the medication is safe and effective for its intended use, and if its benefits outweigh its risks. The FDA also reviews the product labeling and inspects the manufacturing facility that will make the medication. 

Sometimes, the FDA will convene a panel of experts (called an advisory committee) to vote on whether or not they recommend the new medication’s approval. The FDA’s decision is usually aligned with the advisory committee, but not always. The FDA has the final call to either approve or not approve the medication.

What about generic medications?

Generic medications don’t go through the same three phases of clinical trials as new medications. They just need to show they provide the same clinical benefit and work the same way as their brand-name counterpart. Generic manufacturers request approval by submitting an Abbreviated New Drug Application.

What about OTC medications?

Some OTC medications go through the NDA process and need to be approved before they’re available for purchase. Others can be marketed if they comply with a specific OTC monograph. An OTC monograph is a rule book an OTC medication must comply with based on product type (e.g., OTC sleep aids).

How and why does the FDA issue recalls?

Recalls are the FDA’s way to protect you from defective products that could potentially be harmful by removing them from the market. This is done either by the manufacturer or by FDA request or order. Recalls are categorized based on the likelihood of serious health consequences.

Products may be recalled for a number of different reasons. For example, the most common reasons for medication recalls include:

  • Contamination

  • Mislabeling

  • Adverse reaction

  • Wrong potency (strength)

  • Defective product

The public isn’t always alerted about a recall unless the FDA determines it’s necessary to protect consumers’ health. For example, products that have been widely distributed or have caused significant harm may warrant public notification.

The bottom line

The FDA is here to protect public health. It has systems in place to regulate a number of products you encounter every day, from foods to medications. Some products need to be approved before they’re available. Others have a different set of requirements to follow. But everything under the FDA’s oversight is monitored on an ongoing basis to keep you safe.

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Lilytt Grigorian
Written by:
Lilytt Grigorian
Lilytt Grigorian is a Doctor of Pharmacy candidate at the University of Health Sciences and Pharmacy in St. Louis. She holds a B.S. in Pharmaceutical Sciences from St. Louis College of Pharmacy.
Alyssa Billingsley, PharmD, is the director of pharmacy content for GoodRx. She has over a decade of experience as a pharmacist and has worked in clinical, academic, and administrative roles.
Christina Aungst, PharmD, is a pharmacy editor for GoodRx. She began writing for GoodRx Health in 2019, transitioning from freelance writer to editor in 2021.

References

GoodRx Health has strict sourcing policies and relies on primary sources such as medical organizations, governmental agencies, academic institutions, and peer-reviewed scientific journals. Learn more about how we ensure our content is accurate, thorough, and unbiased by reading our editorial guidelines.

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