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Tag: Ineffective drugs

Explore our medication guides and pharmacology articles within this category.

What is the problem with phenylephrine? The ineffective oral decongestant under FDA scrutiny

3 min read
In 2023, a U.S. Food and Drug Administration (FDA) advisory committee unanimously voted that oral phenylephrine is ineffective, finally clarifying the core of the public health debate around what is the problem with phenylephrine. For decades, this ingredient has been a staple in over-the-counter (OTC) cold and allergy medications, yet robust modern clinical data fails to prove its efficacy for nasal congestion. The issue centers on its poor absorption and metabolism when taken orally, rendering it essentially useless for its intended purpose.

What Nasal Decongestant Is Being Discontinued? The Ineffectiveness of Oral Phenylephrine

3 min read
In September 2023, a U.S. Food and Drug Administration (FDA) advisory committee unanimously concluded that oral phenylephrine, a key ingredient in hundreds of over-the-counter cold medicines, is ineffective at relieving nasal congestion [1.3.1, 1.3.3]. This article explains what nasal decongestant is being discontinued as a result and what consumers should use instead.