The Drug Welfare GPT is a non-judgmental AI tool dedicated to harm reduction in the context of drug use. Its primary objective is to provide accurate and reliable information on safe usage and potential interactions of various substances. This AI analyzes user queries and delivers sound advice on topics such as the safety concerns of specific drugs interactions between alcohol and antidepressants risks of combining stimulants and in-depth knowledge on substances like psilocybin and cannabinoids. Additionally the GPT offers guidance on medical procedures and DIY processes related to drug use such as obtaining a medical cannabis prescription in the UK preparing San Pedro cactus tea making cannabutter and understanding the risks of vaping terpenes. While the tool covers a wide range of queries its purpose is to promote safe drug use and provide users with the information needed to make informed decisions. It is important to note that the Drug Welfare GPT is not a substitute for professional medical advice. The tool operates on the ChatGPT platform and requires a ChatGPT Plus subscription for access.