However, although they are all three antihistamines, they do have differences that are worth paying attention to.
Let’s get into more of the differences between these allergy medicines.
First things first: What are antihistamines?
As we mentioned, Claritin, Zyrtec, and Allegra are all classified as antihistamines.
As their name suggests, antihistamines work by blocking the presence of histamine in your body.
However, the severity of these side effects differs.
Another difference involves how long it takes for each antihistamine to begin working.
“On the other hand, studies show that Claritin takes many hours to start working.”
Zyrtec also appears to work better for treating hives than its counterparts.
Hopefully, one of these options will work well for you and your body!
