What are the differences between first-generation and second-generation antihistamines?

Sep 16, 2017 ... Cetirizine is a drug that is used to relieve the symptoms of allergy that may be caused due to an allergen. Jul 8, 2014 ... Product overview. Cetirizine is a non-sedating antihistamine, which is licensed for the relief of symptoms of chronic idiopathic urticaria at a ... Original Prescription Strength - New Look - Same Relief - NDC 50580-726-71 - ZYRTEC - ® ALLERGY - Cetirizine HCl tablets - 10 mg /antihistamine - Indoor & ... All of the newer antihistamines like fexofenadine (Allegra Allergy), cetirizine HCl (Zyrtec), levocetirizine (Xyzal), and loratadine (Claritin) are good choices ... Feb 10, 2021 ... Antihistamine medications relieve these symptoms by blocking the ... Newer, second-generation antihistamines such as cetirizine (Zyrtec ... Nov 20, 2023 ... Cetirizine is an over-the-counter anti-allergy medication for humans. It is used to manage symptoms of seasonal allergies (atopy) in dogs and is sometimes used ... Cetirizine (Zyrtec®, Reactine®) is an antihistamine used to treat and prevent pruritus (itching) associated with atopic dermatitis, urticaria (hives), and ... Jun 14, 2024 ... In conclusion, Cetirizine Hydrochloride is a reliable and well-studied antihistamine that offers effective relief from allergy symptoms with ... Jul 15, 2012 ... Ondansetron (Zofran) and the second-generation antihistamines cetirizine (Zyrtec) and fexofenadine (Allegra) do not reduce symptoms of motion ... Cetirizine (Zyrtec) Dose Table. Back to Dosage Tables. When to Use. Treatment of nasal or eye allergies, hives, itching and other allergic symptoms.