Oral oxybutynin for the treatment of hyperhidrosis: outcomes after one-year follow-up.

Background/objectives: Although many treatments are available to address hyperhidrosis, the results are not always satisfactory. The aim of the study was to assess the effectiveness, optimal dosage regimen and long-term safety of oral oxybutynin in the treatment of hyperhidrosis.

Methods: A retrospective review was performed on 110 patients who underwent treatment for hyperhidrosis between February 2007 and December 2013.