Match the severity of your symptoms with the dose that’s right for you with ZYRTEC 24 hour Allergy Relief Medicine 5 milligram Cetirizine HCl Tablets for light to medium allergy sufferers. This flexible low dosage allergy medicine helps relieve your light to moderate symptoms, including those from seasonal allergies, indoor allergies, pet allergies, & more. Get 24 hours of allergy relief with 5 mg of cetirizine hydrochloride per antihistamine tablet. From the #1 allergist-recommended brand among OTC oral antihistamines, these low dose anti-allergy tablets effectively treat indoor allergies caused by dust, mold, & pet dander, as well as outdoor seasonal allergies from tree pollen, weeds, & grasses. Suitable for adults and children ages 6 and up, try one ZYRTEC 5 mg cetirizine hydrochloride tablet for less severe days & two for more severe days.