The invention relates to the use of PDE5 inhibitors, preferably sildenafil or tadalafil, optionally in combination with a further active ingredient, for treating and/or preventing hypopigmentary disorders.
本发明涉及 PDE5
抑制剂(最好是
西地那非或
他达拉非)在治疗和/或预防色素减退症方面的用途,可选择与另一种活性成分结合使用。