";s:4:"text";s:3821:" The incidence of seizures increases dramatically at higher dosages. Cerner Multum, Inc. "UK Summary of Product Characteristics." "Product Information. 2018 Jul/Aug;26(4):175-184. doi: 10.1097/HRP.0000000000000162.Benowitz NL, Pipe A, West R, Hays JT, Tonstad S, McRae T, Lawrence D, St Aubin L, Anthenelli RM.JAMA Intern Med. 6. Glaxo Wellcome, Research Triangle Park, NC. Applies to fexofenadine / pseudoephedrine: oral tablet extended release, oral tablet extended release 24 hr. sanofi-aventis , Bridgewater, NJ. Side effects requiring immediate medical attention In both cases the symptoms abated following a reduction in the total daily dose of bupropion (300 mg daily).Insomnia may also be dose-dependent. Wellbutrin XL (buPROPion)." Note: This document contains side effect information about fexofenadine / pseudoephedrine. 2019 May 15;33:27. doi: 10.11604/pamj.2019.33.27.12941. Commonly reported side effects of bupropion include: insomnia, nausea, pharyngitis, weight loss, constipation, dizziness, headache, and xerostomia. Check with your doctor immediately if any of the following side effects occur while taking fexofenadine: Rare. Zyban (bupropion)." Clipboard, Search History, and several other advanced features are temporarily unavailable. "Product Information. 2018 May 1;178(5):622-631. doi: 10.1001/jamainternmed.2018.0397.Heart Fail Rev. "Product Information. Wellbutrin SR (bupropion)." Cerner Multum, Inc. "Australian Product Information." Atypon O 07. Along with its needed effects, fexofenadine (the active ingredient contained in Allegra) may cause some unwanted effects.