INPLASY202670033 Pigmentary Worsening During Tranexamic Acid–Based Treatment for Melasma: A Scoping Review Keywords: Melasma; tranexamic acid; pigmentary worsening; hyperpigmentation; post-inflammatory hyperpigmentation; adverse events; treatment-related complications; scoping review; pharmacovigilance. Read and download full-text here - PDF 202670033 Download 1st Version - This version was published on 12 July 2026 and is not the current version. Review Status: ongoing