Yes. Substances that intoxicate or cloud the mind, such as narcotics, fall under the ruling of khamr because they share its reason: they take away the mind and cause harm. The Quran also warns against destroying oneself (4:29).
Wahai orang-orang yang beriman! Bahawa sesungguhnya arak, dan judi, dan pemujaan berhala, dan mengundi nasib dengan batang-batang anak panah, adalah (semuanya) kotor (keji) dari perbuatan Syaitan. Oleh itu hendaklah kamu menjauhinya supaya kamu berjaya.
Wahai orang-orang yang beriman, janganlah kamu makan (gunakan) harta-harta kamu sesama kamu dengan jalan yang salah (tipu, judi dan sebagainya), kecuali dengan jalan perniagaan yang dilakukan secara suka sama suka di antara kamu, dan janganlah kamu berbunuh-bunuhan sesama sendiri. Sesungguhnya Allah sentiasa Mengasihani kamu.
Hadith
Sahih Muslim 2003a
Ibn 'Umar reported Allah's Messenger (ﷺ) as saying:Every intoxicant is Khamr and every intoxicant is forbidden. He who drinks wine in this world and dies while he is addicted to it, not having repented, will not be given a drink in the Hereafter
Sunan Abi Dawud 3681Grade: Al-Albani: Hasan Sahih · Muhammad Muhyi Al-Din Abdul Hamid: Hasan Sahih · Shuaib Al Arnaut: Sahih Lighairihi · Zubair Ali Zai: Isnaad Hasan
Narrated Jabir ibn Abdullah: The Prophet (ﷺ) said: If a large amount of anything causes intoxication, a small amount of it is prohibited
This is general information, not a fatwa. For your own situation, ask a qualified scholar.
Questions about halal and haram
Are drugs and other intoxicants haram?
Yes. Substances that intoxicate or cloud the mind, such as narcotics, fall under the ruling of khamr because they share its reason: they take away the mind and cause harm. The Quran also warns against destroying oneself (4:29).