The active ingredient in Aller-Tec is Cetirizine Hydrochloride, 10 mg, an antihistamine approved for the treatment of both indoor and outdoor allergy symptoms. One dose of Aller-Tec works for a full 24 hours.
- Compare to Zyrtec Active Ingredient
- Cetirizine HCL/Antihistamine 10 mg.
- Indoor/Outdoor Allergy Relief
- Non-Drowsy
- Compare to Zyrtec Active Ingredient
- Cetirizine HCL/Antihistamine 10 mg.
- Indoor/Outdoor Allergy Relief
- Non-Drowsy