Can cetirizine cause nervousness?

May 7, 2024 ... Key Takeaways · Cetirizine starts relieving allergy symptoms faster than loratadine but is more likely to cause drowsiness. · Loratadine takes a ... 6 days ago ... Note: Cetirizine is a derivative of piperazine and an H1 antagonist that binds competitively with histamine to H1 receptors on cell membranes. Apr 16, 2025 ... Cetirizine is an antihistamine medication commonly used to alleviate symptoms of allergies such as sneezing, itching, and a runny nose. Aug 2, 2011 ... From most to least sedating, these products include diphenhydramine (Benadryl)), cetirizine (Zyrtec), loratadine (Claritin), and fexofenadine ( ... Avoid the use of alcohol, sedatives, and tranquilizers as cetirizine can increase the risk of drowsiness. Cetirizine may cause central nervous system depression ... Cetirizine is an antihistamine, which means it blocks histamine from binding to H1 receptors. This helps provide effective relief from allergy symptoms. Jun 5, 2019 ... Zyrtec works for 24 hours with one daily dose, while Benadryl requires multiple doses throughout the day due to its shorter 4-6 hour duration. Each tablet contains 10mg of cetirizine hydrochloride (the active ingredient). They also contain: lactose, microcrystalline cellulose, maize starch, colloidal ... Your child should take cetirizine regularly during their allergy season when the pollen count is high, which will help to keep symptoms under control. Aug 26, 2020 ... The Poison Center recommends evaluation in a health care facility if amount ingested of diphenhydramine (one of the most frequently ingested) is 7.5mg/kg or ...