Collegium Pharmaceutical(COLL) - 2025 Q1 - Quarterly Results

Exhibit 99.1 Collegium Reports First Quarter 2025 Financial Results and Highlights Recent Company Progress – Generated Q1'25 Quarterly Net Revenue of $177.8 Million, Up 23% Year-over-Year – – Grew Jornay PM® Prescriptions by 24% Year-over-Year and Reported Quarterly Net Revenue of$ 28.5 Million; Jornay PM Prescribers Reached an All-Time-High – – Completed Jornay PM Field Force Expansion – – Generated Net Revenue of $149.2 Million from the Pain Portfolio, Up 3% Year-over-Year with All Three Core Products Rec ...