In Silico Analysis of Potential Nicotine Addiction Treatment by Cinnamomum verum Phytochemicals against nAChRα3 and nAChRα7 Zefo Kiyosi Wibowo1, Athaya Syahira Ramadhani1, Muhammad Auliya Rachman1, Siti Khaerunnisa2* Abstract Nicotine addiction has a direct effect on the occurrence of smoking-related diseases. The receptor that can increase absorption is the neuronal acetylcholine