Answer
Yes, dry mouth is a common side effect of levocetirizine, reported in 2.6% of patients receiving 5 mg daily in trials involving adults and adolescents aged 12 to 71 years.
Sources for this answer
- Xyzal 5mg TabletsUCB Pharma Limited · emc · SmPC §4.8 Undesirable effects · Version 16Document updated
Sources checked