Are You Really Allergic to Penicillin? Why It’s Worth Finding Out

Did you know about 10% of people in the U.S. believe they’re allergic to penicillin? Surprisingly, research shows that more than 90% of these individuals are not truly allergic. In many cases, the initial reaction may not have been a true allergy, or, if it was, it’s possible they’ve outgrown it over time.

How an Allergist Can Help

An allergist can conduct a straightforward evaluation to see if you’re still allergic to penicillin. This process includes a skin test, followed by an oral challenge with penicillin (if the skin test is negative). In just one visit, you can find out whether penicillin needs to remain on your allergy list.

The Benefits of Knowing for Sure

There are several advantages to confirming whether you’re still allergic to penicillin:

• Access to Effective Treatments. Penicillin is often the most effective option for many infections.
• Avoiding Less Effective Alternatives. Without penicillin, you might need alternative medications that are less effective, potentially have more side effects and can contribute to antibiotic resistance.
• Cost Savings. Penicillin is usually a more affordable option compared to many alternative antibiotics.

Take the Next Step

If you have a history of penicillin allergy, consider talking with an allergy provider who can perform a quick test to determine if you’re truly allergic. This will empower you with the knowledge to make the best choices for your health.

Susanna Silverman, MD
Allergist & Immunologist

Dr. Susanna Silverman is a board-certified allergist and immunologist at Schweiger Dermatology Group. She treats both adults and children for allergies (including seasonal and pet allergies, medication allergies such as penicillin, and food allergies), asthma, hives, eczema and some immunological conditions. She tailors her evaluation and treatment of each patient to fit their specific needs. Her unique experience gives her the ability to think outside the box in trying to find the underlying cause of her patients’ symptoms.