Hydroxyzine HCL: Usage, Dose, Side Effects, and Interactions Hydroxyzine HCL is used to calm energy in the brain, which assists in the treatment of allergic reactions, nausea or vomiting. Claritin-D, which is available in 12-hour and 24-hour formulas, can be obtained without a prescription Allegra D and Claritin D are both used to treat allergic rhinitis, or hay fever symptoms with sinus congestion, according to Drugs.com. View the profiles of people named Allegra Collin. Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. The study is based on loratadine (the active ingredients of Claritin) and Claritin (the brand name). Nearby Group Practices We don't have any physicians that practice at Allegra Arthritis Associates. Side Effects & Cautions of Prednisolone for Cats. Includes Allegra Edward MD - Allegra Arthritis Associates Reviews, maps & directions to Allegra Edward MD - Allegra Arthritis Associates in Hazlet and more from Yahoo US Local. Drug interactions are reported among people who take Loratadine and Acetaminophen together. - Answered by a verified Dog Specialist. Learn more about Allegra and save today. Of with haven ataraxiau0026#39;s pregnant getting high get how much does atarax cost should i take can you effects amp a. vote. Telef(506) 296.0913. Is it ok to loratadine and cetirizine together? So far, so good. Many tentex forte effects allergy medications include decongestants that can raise blood pressure, create palpitations and interfere with some other heart medications.. It is usually taken two or three times a day.