مدمن بالانجليزي

having had a disease for a long time

مُدْمِنُ كُحُوْلٍ.

a chronic alcoholic.

مُدْمِنٌ عَلَىْ شَيْءٍ أَيْ لَا يَسْتَطِيْعُ التَّوَقُّفَ عَنْ أَخْذِهِ أَوْ تَنَاوُلِهِ

dependent on/upon something addicted to something (= unable to stop taking or using it)

كَانَ مُدْمِنًا عَلَىْ الكُوْكَائِيْنِ

He was dependent of cocaine

أَصْبَحَتْ مُدْمِنَةً عَلَىْ الكُحُوْلِ

She has become alcohol independent