Difelikefalin Helps Upper Back Itch, but With Side Effects Difelikefalin Helps Upper Back Itch, but With Side Effects

Phase 2 results show a reduction in itch in patients with notalgia paresthetica, but 19% of patients discontinued the trial because of side effects compared with 6% in the placebo group.Medscape Medical News
Source: Medscape Allergy Headlines - Category: Allergy & Immunology Tags: Dermatology News Source Type: news