Abstrak – Penelitian ini bertujuan untuk mengetahui efektivitas dari penerapan rehabilitasi bagi pecandu narkotika, mengetahui perlindungan hukum bagi pecandu narkotika serta hambatan proses rehabilitasinya. Berdasarkan penelitian menunjukan bahwa Badan Narkotika Nasional (BNN) Provinsi Aceh perlu meningkatkan sinergitas dan koordinasi Kepolisian, Institusi Penerimaan Wajib Lapor (IPWL), Lembaga Rehabilitasi, dan elemen Masyarakat terkait pelaksanaan rehabilitasi. Diketahui hambatan dalam proses rehabilitasi bagi pecandu narkotika ada dua faktor. Pertama faktor eksternal terdiri dari undang-undang, sumber daya manusia, sarana, prasarana, masyarakat, dan budaya masyarakat. Faktor internalnya dari diri pecandu narkotika itu sendiri. Diharapkan baik Badan Narkotika Nasional (BNN) Provinsi Aceh, Penegak Hukum, Pemerintahan, juga Masyarakat turut andil berkoordinasi bersama-sama untuk memberantas peredaran narkotika juga mengupayakan terlaksananya rehabilitasi bagi pecandu narkotika.Kata Kunci : Efektivitas, Rehabilitasi, Pecandu Narkotika. Abstract – This study aimed to determine the effectiveness of the implementation of rehabilitation for narcotics addicts, to know the legal protection for drug addicts and obstacles in the process of rehabilitation for narcotic addicts. Based on the results of the study, it was shown that the Aceh Province National Narcotics Agency (BNN) needed to improve the synergy and coordination of the Police, Obligatory Report Receiving Institutions (IPWL), Rehabilitation Institutions, and Community elements related to the implementation of rehabilitation. There are two factors known to be obstacles in the process of rehabilitation for narcotic addicts. First, external factors consist of laws, human resources, facilities, infrastructure, society, and culture of society. Internal factors from self-narcotics addicts themselves. It is hoped that both the Aceh Province National Narcotics Agency (BNN), Law Enforcement, Government and Community also contribute to coordinate together to eradicate narcotics circulation and also seek rehabiltation of narcotics addicts.Keywords : Effectiveness, Rehabilitation, Narcotics Addicts.