People have been cautioned to be careful especially if they take it this summer for hay fever ...

Levocetirizine is an antihistamine medication that comes as a breakable tablet and an oral solution. It is available both over-the-counter and as a prescription. Levocetirizine relieves the annoying ...

The NHS has urged people on certain medications to take extra precautions, especially if you are set to get behind the wheel ...

Millions of Brits are suffering with hellish hay fever symptoms as the heatwave continues, with increased pollen levels set to cause havoc over the coming days ...

Experts are talking more about the side effects and potential risks of this familiar pink allergy pill. Learn why it’s controversial and the dos and don’ts of using it. A recent medical review argued ...

As with other drugs, cetirizine can cause side effects, such as drowsiness and sore throat. If you are not able to tolerate side effects from cetirizine, talk with your doctor or pharmacist.

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.

Diphenhydramine has long been used to treat allergies, but physicians have increasingly moved away from recommending it in favor of newer medications.

Australia's drug regulator has issued a safety warning over the medicine Phenergan and related products containing the antihistamine drug promethazine. The Therapeutic Goods Administration said the ...