A vast majority of people use cannabis plant medicines as a way to self medicate in order to reduce anxiety, ease their nervous system and enjoy other health benefits. Some people also use other recreational drugs such as cocaine and amphetamines to alleviate anxiety and depression. That said, one must always seek the help of a healthcare professional to treat any major depressive disorder. This is because the use of herbal medicines can help relieve anxiety and depression in the short term, but their long term effects are not known.