Iklila Zahra; Ismi Nur Alviani; Nasruhan Arifianto; Chairunisa Ayu Saputri
Acne vulgaris is one of the most prevalent dermatological disorders in Indonesia, often affecting adolescents and young adults. This condition not only causes visible skin lesions but also has a profound impact on psychological well-being, leading to decreased confidence and reduced quality of life. Effective management of acne vulgaris requires consistent use of prescribed medications, with doxycycline being one of the commonly recommended systemic antibiotics. This study aimed to evaluate the level of patient adherence to doxycycline therapy for acne vulgaris at Roels Clinic, Ponorogo, during the period of March to April 2025, and to identify factors that may influence this adherence. A descriptive research design was utilized, employing a structured questionnaire distributed to patients who met specific inclusion criteria. The adherence level was assessed using a 5-point Likert scale, and the average percentage was computed and classified into compliance categories. The findings revealed that among 50 respondents, 70.6% demonstrated a “fairly high” level of adherence to doxycycline treatment. These results suggest that most patients follow the prescribed regimen appropriately. High adherence is expected to improve therapeutic outcomes, accelerate recovery, and minimize the potential for antibiotic resistance, which remains a growing concern in dermatological and public health settings.