BOSTON – Patients with a penicillin allergy may be delabeled based on methods that don't require specialist intervention or other more resource-intensive testing, a researcher reported. In a ...

About 10% to 20% of Americans report that they have a penicillin allergy, yet fewer than 1% actually do.

Penicillin was the world's first antibiotic, a type of medication that kills or slows the growth of bacteria. After Scottish doctor Alexander Fleming discovered penicillin in a petri dish containing ...

We recently marked "National Penicillin Allergy Day" on September 28. If you're asking "Why is that a thing?", the answer is that approximately 30 million Americans report an allergy to penicillin or ...

At least one in 10 Americans is allergic to penicillin — or so they think. Specialists at Massachusetts General Hospital and around the country are calling for more testing of whether patients are ...

For years, whenever a healthcare provider asked whether you were allergic to any medications, you might have dutifully noted yes, penicillin, which happens to be the most common drug allergy of all.

When many disease-causing bacteria encounter penicillin, they are not always destroyed right away, shifting into a temporary ...

A direct oral penicillin challenge sufficed to remove an incorrect penicillin allergy label on people considered to have a low-risk history, the international PALACE trial found. Just 0.5% of people ...

In 2004, Eric Lax wrote a well-regarded book about the development of penicillin, the world’s first so-called miracle drug. Titled “The Mold in Dr. Florey’s Coat,” it made a complicated scientific ...

Imagine this: You’re at your doctor’s office with a sore throat. The nurse asks, “Any allergies?” And without hesitation, you reply, “Penicillin.” It’s something you’ve said for years – maybe since ...