Mental health and substance use are often closely linked, and the use of substances can have a profound effect on an individual's mental health.

Illicit fentanyl is not approved for medical use and is produced in clandestine laboratories. It is a highly potent drug, with a potency that is estimated to be up to 100 times stronger than morphine and up to 50 times stronger than heroin.

There are lots of great tools out there that can help with mental health issues. Here are a few that have been recommended by mental health professionals:

It can be difficult to know how to best support a friend who is struggling with their mental health. Here are some steps to consider taking that could be helpful: