Answer
Yes, weight gain is an adverse reaction associated with the cinnarizine component of cinnarizine + dimenhydrinate, with frequency that cannot be estimated from the available data.
Sources for this answer
- Cinnarizine/Dimenhydrinate 20 mg/40 mg tabletsBrown & Burk UK Ltd · emc · SmPC §4.8 Undesirable effects · Version 1Document updated
Sources checked