Substance use disorders have a greater effect on LGBTQ+ people than on the heterosexual population. The LGBTQ+ community must overcome several obstacles, including being denied substance abuse treatment because of their sexual identity. However, through the proper understanding and accommodation of LGBTQ+ care principles, substance abuse treatment can be successful.
https://www.drugrehab.com/guides/lgbtq/
https://addictionresource.com/addiction/lgbtq-community/