In the spirit of maintaining health and looking for drugs to cure a disease, the question of halal and haram still needs to be answered. Finding and choosing halal medicine is a must for all Muslims. Staying away from what is haram is also our responsibility. This coincides with the words of the Prophet Muhammad SAW "Seeking halal is obligatory for every Muslim" the hadith narrated by ibn Qadamah. To determine the influence of religiosity, knowledge, perception, and attitude of Muslim doctors on intentions that affect behavior change from using conventional pharmacy to halal pharmacy. herbs...