Antihistamines are a type of medication that stops your allergies. There are many different types, making it hard to find the best fit for you.

SaveHealth reports Xyzal and Zyrtec are effective antihistamines for allergy relief, differing in side effects and dosage options.

If over-the-counter antihistamines aren’t effective for you, your doctor may recommend H2 blockers, steroids, biologics, or ...

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.

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.

The condition, called pruritus, can happen when you stop taking these drugs after long-term daily use. Stopping long-term treatment with the over-the-counter antihistamines Zyrtec or Xyzal may cause ...

Dermatologic side effects from breast cancer treatments include chemotherapy-induced allergic reactions and drug-specific effects like hand-foot syndrome, and immunotherapy-related immune skin ...