When humans struggle with bad allergies, grabbing a Zyrtec tends to go hand in hand. Zyrtec is an allergy medication that can be bought over the counter and given to adults and children.

Age limit: 1 and older. If needed longer than a few days, switch to a long-acting allergy medicine, such as Zyrtec. Age limit: 6 months and older. Zyrtec dosing for 6 months to 2 years: 2.5 mL (2.5 mg ...

Dosing for children may be different, too, so it's important to read the label for dosage guidance. As an antihistamine, ...