Welcome to a special episode of AllergyTalk, a roundup of the latest in the field of Allergy and Immunology by the American College of Allergy, Asthma & Immunology!
On May 16, 2025, the FDA issued an alert regarding a rare but serious side effect of severe pruritus after discontinuing long-term use of cetirizine and levocetirizine. In this episode, we’ll discuss the background of this important announcement and what it means for our patients!
We are joined by Michael S. Blaiss, MD, clinical professor of pediatrics at the Medical College of Georgia and past-president and former Executive Medical Director of the American College of Allergy, Asthma, and Immunology. He has been a consultant for multiple companies manufacturing second generation antihistamines.
Resources:
FDA Drug Safety Communication on Cetirizine and Levocetirizine
ACAAI Advice on Speaking Points Regarding FDA Alert
Previous articles describing this side effect:
Popular Podcasts
NFL Daily with Gregg Rosenthal
Gregg Rosenthal and a rotating crew of elite NFL Media co-hosts, including Patrick Claybon, Colleen Wolfe, Steve Wyche, Nick Shook and Jourdan Rodrigue of The Athletic get you caught up daily on all the NFL news and analysis you need to be smarter and funnier than your friends.
On Purpose with Jay Shetty
I’m Jay Shetty host of On Purpose the worlds #1 Mental Health podcast and I’m so grateful you found us. I started this podcast 5 years ago to invite you into conversations and workshops that are designed to help make you happier, healthier and more healed. I believe that when you (yes you) feel seen, heard and understood you’re able to deal with relationship struggles, work challenges and life’s ups and downs with more ease and grace. I interview experts, celebrities, thought leaders and athletes so that we can grow our mindset, build better habits and uncover a side of them we’ve never seen before. New episodes every Monday and Friday. Your support means the world to me and I don’t take it for granted — click the follow button and leave a review to help us spread the love with On Purpose. I can’t wait for you to listen to your first or 500th episode!
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com