Which institution or organisation involved in supporting or giving redress to substance abuse?

One institution or organization that is involved in supporting and giving redress to substance abuse is the Substance Abuse and Mental Health Services Administration (SAMHSA). SAMHSA is an agency within the U.S. Department of Health and Human Services that aims to reduce the impact of substance abuse and mental illness on America's communities.

To find more institutions or organizations involved in supporting and giving redress to substance abuse, you can follow these steps:
1. Conduct an internet search using keywords such as "substance abuse support organizations" or "substance abuse treatment centers."
2. Review the websites and information provided by various organizations to understand their missions, services, and the populations they serve.
3. Pay attention to reputable organizations such as government agencies, non-profit organizations, and medical institutions that specialize in addiction treatment and prevention.
4. Consider regional or local organizations that may offer specific resources and support in your area.

Remember, it's important to verify the credibility and reputation of any organization or institution that you come across. You can do this by reading reviews, checking their affiliations, and looking for any certifications or accreditations they may hold. Additionally, consider seeking professional advice from healthcare providers, counselors, or addiction specialists who can provide recommendations tailored to your individual needs.