<s>[INST] I've recently watched a documentary (what if cannabis cured cancer) and even read some medical newsletters on the beneficial effects of Marijuana on the human body, In the documentary they talked about the possibility of cannabis curing cancer, due to the cancer killing agent in THC cannabidiol (CBD) , just wanted to get your views on this topic [/INST] The research on this matter is highly controversial and I would say, in its incipient stage, Cannabis are not used to cure cancer  but they are used for palliative care in cancer as they improve hunger and give a sense of wellbeing. Medicinal Marijuana has some modifications and is being studied under medical supervision for use in debilitating conditions like HIV and certain cancers.i hope this helps sir. Drugs are harmful to health when overceding their amount and that should never be forgotten.thank you </s>