Tag: Fda

According to a resource compiling drug withdrawal data, more than 578 drugs have been withdrawn or discontinued from markets globally due to various reasons, with safety issues being a primary cause. This highlights the critical nature of understanding what medications have been discontinued and why.

In 2022, while over half of adult smokers in the U.S. attempted to quit, less than 10% succeeded [1.6.2]. A promising new medication may soon offer help. So, what is the new no smoking pill? It's a plant-based drug called cytisinicline [1.2.2].

In 2020, the U.S. Food and Drug Administration (FDA) issued voluntary recalls for several lots of extended-release (ER) metformin due to contamination, not a nationwide ban. The action targeted specific batches from certain manufacturers that contained unacceptable levels of the impurity N-Nitrosodimethylamine (NDMA), a probable human carcinogen, but left other metformin products on the market.

According to the National Center for Complementary and Integrative Health (NCCIH), the use of probiotics by U.S. adults quadrupled between 2007 and 2012. While their popularity soars, the key question remains: are there any FDA approved probiotics? The answer involves a critical distinction in how the FDA regulates products based on their intended use, a fact often misunderstood by consumers.

As of 2025, the U.S. Food and Drug Administration (FDA) has approved a limited number of stem cell therapies, primarily those using blood-forming hematopoietic progenitor cells from umbilical cord blood for specific blood and immune disorders. The vast majority of stem cell products marketed by unproven clinics are not approved by the FDA and carry significant risks.

In September 2023, an FDA advisory committee unanimously concluded that oral phenylephrine, a key ingredient in many cold medicines, is ineffective [1.5.1, 1.6.3]. If you've ever wondered, 'Why did DayQuil not work?', the answer lies in its ingredients, your symptoms, and your body's response.

While the vast majority of drugs remain on the market, one study of drugs approved between 1990 and 2009 found that 4.2% were eventually withdrawn for safety reasons. However, answering the question of what percent of FDA approved drugs are pulled requires understanding the complex landscape of post-market drug safety actions, which includes not just full withdrawals but also recalls and black box warnings.

The phrase 'Section 6 of drugs' is not universally defined; its meaning changes dramatically depending on the specific legal framework, jurisdiction, or document being referenced. It is crucial to understand the context when encountering this term, as it can refer to anything from a drug's adverse reactions to state-level controlled substance classifications or international regulatory bodies.

In 2022, a major nationwide recall was issued for liquid magnesium citrate oral solutions due to contamination with the bacterium *Gluconacetobacter liquefaciens*, leading to its widespread unavailability. This article explores the specifics of the recall, its implications, and explains why is magnesium citrate no longer available at many major retailers.

Over one billion colds are estimated to occur in the US each year, with many sufferers reaching for pain and fever relief that contains the active ingredient acetaminophen. This often leads to confusion for international travelers or residents wondering why is paracetamol banned in the US, but the truth is it's not—the medication is simply known by a different name.