"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Allergy season is in full swing, and chances are, if you're one of the 25 percent of adults who suffer ...

Add Yahoo as a preferred source to see more of our stories on Google. Zyrtec and Xyzal are approved by the FDA for over-the-counter use. You can find plenty of Reddit threads with folks discussing ...

Common side effects of Zyrtec include sleepiness, tiredness, and dry mouth. Zyrtec can interact with other medications that cause drowsiness, such as opioids and sleeping pills. Rarely, Zyrtec can ...

Q. I am a medical doctor who has been taking Zyrtec for four years for a cat allergy. In the last two years, I noticed that 48 hours after missing a Zyrtec dose, I would get incredible itching of my ...

Taking medication for an allergic reaction? You might face severely itchy skin as a side effect of Zyrtec or Xyzal, according to a recent FDA warning for long-term users. Here's what you need to know.

QUESTION: I am a medical doctor who has been taking Zyrtec for four years for a cat allergy. In the last two years, I noticed that 48 hours after missing a Zyrtec dose, I would get incredible itching ...

When that allergy season hits, it's normal to reach for your medication to try and get through your day. An FDA estimate says that 62.7 million over-the-counter packages of Zyrtec (cetirizine) and ...