Should cetirizine be used with caution in children with certain medical conditions?

Antihistamines are commonly recommended for the treatment of allergic symptoms. This guideline will only deal with H1 antagonists. Apr 10, 2024 ... Cetirizine ... Cetirizine tablets relieve symptoms of hay fever and allergy for up to 24 hours. The active ingredients cetirizine hydrochloride or ... Zyrtec (cetirizine) and Claritin (loratadine) are two popular brands. They contain different compounds but appear to be equally effective. That said, Zyrtec is a fast-acting drug that starts to work in less than an hour the first time you take it. Cetirizine hydrochloride is also a fast-acting ... Cetirizine lasts longer than diphenhydramine. It lasts 24 hours so it only requires a once daily dose to manage symptoms. Nov 28, 2018 ... While patients have reported that cetirizine hydrochloride works faster, loratadine lasts longer. Products with the ingredients state to be ... Dec 12, 2022 ... Cetirizine (Zyrtec) is primarily eliminated through the kidney ... Patients with renal dysfunction may be more susceptible to cetirizine side ... Unlike the first-generation antihistamines, cetirizine and other second-generation antihistamines do not readily enter the brain from the blood, and, therefore, ... Typically, cetirizine (Zyrtec) is taken by mouth once per day. The most common side effect of cetirizine (Zyrtec) is sleepiness. But it's less likely to make ... May 3, 2022 ... Oral antihistamines tend to get billed as a multipurpose “allergy pill.” We're talking Cetirizine, which is Zyrtec; loratadine, which is ...