ABSTRAK Hipertensi merupakan masalah dalam kesehatan yang dicirikan dengan peningkatan tekanan darah ≥ 140/90 mmHg. Hipertensi merupakan salah satu faktor risiko terjadinya stroke. Hipertensi bertanggung jawab atas 51% kematian karena stroke. Data dari Lepas Narkotika Kelas II A Bandar Lampung, penderita hipertensi sebanyak 25. orang dan 5 orang menderita stroke, dari sebanyak 890 penghuni. Upaya pencegahan dan pengendalian hipertensi yaitu meningkatkan promosi kesehatan melalui KIE dengan perilaku CERDIK dan PATUH, meningkatkan pencegahan dan pengendalian hipertensi berbasis gerakan masyarakat untuk self awareness melalui pengukuran tekanan darah rutin dan penguatan pelayanan pada penderita hipertensi. Kegiatan pengabdian kepada masyarakat ini dilakukan untuk mengetahui pengaruh edukasi pengendalian dan pencegahan hipertensi dan stroke dengan CERDIK dan PATUH terhadap tingkat pengetahuan penghuni Lapas. Pemberian edukasi dengan menggunakan evaluasi pre dan post test. Sasaran peserta sejumlah 100 penghuni. Dilakukan analisis univariat berupa distribusi frekuensi dan prosentase, analisis bivariat dengan uji t dependen. Hasil nilai pre test sebelum diberikan edukasi terkait masalah kesehatan hipertensi dan stroke didapatkan nilai rata-rata 84.60 dengan standar deviasi 11.466, dan pada post test sesudah diberikan edukasi didapatkan nilai rata rata 88.80, standar deviasi 5.938 dengan p-value 0,000. Didapatkan hasil analisis uji t dependen nilai p-value 0.000 (p-value < 0,05), maka dapat disimpulkan bahwa ada pengaruh edukasi upaya pengendalian dan pencegahan hipertensi dan stroke dengan CERDIK dan PATUH terhadap tingkat pengetahuan penghuni Lembaga Pemasyarakatan Narkotika Kelas II A Bandar Lampung Tahun 2023. Kata Kunci: Hipertensi, Stroke, Edukasi, CERDIK, PATUH ABSTRACT Hypertension is a health problem characterized by an increase in blood pressure ≥ 140/90 mmHg. Hypertension is a risk factor for stroke. Hypertension is responsible for 51% of stroke deaths. Data from Narcotics Release Class II A Bandar Lampung, there were 25 people with hypertension and 5 people suffering from strokes, out of 890 residents. Efforts to prevent and control hypertension, namely increasing health promotion through IEC with CERDIK and PATUH behavior, increasing prevention and control of hypertension based on community movements for self-awareness through routine blood pressure measurements and strengthening services for people with hypertension. This community service activity was carried out to determine the effect of education on controlling and preventing hypertension and stroke by being CERDIK and PATUH on the level of knowledge of prison inmates. Providing education using pre and post test evaluations. The target number of participants is 100 residents. Univariate analysis was carried out in the form of frequency and percentage distributions, bivariate analysis with the dependent t test. The results of the pre-test before being given education related to hypertension and stroke health problems obtained an average value of 84.60 with a standard deviation of 11,466, and in the post-test after being given education, the average value was 88.80, a standard deviation of 5,938 with a p-value of 0.000. The results of the analysis of the dependent t test were obtained with a p-value of 0.000 (p-value <0.05), so it can be concluded that there is an educational influence on efforts to control and prevent hypertension and stroke with CERDIK and PATUH on the level of knowledge of class II Narcotics Penitentiary residents A Bandar Lampung in 2023. Keywords: Hypertension, Stroke, Education, CERDIK, PATUH