Polysubstance Misuse
When two or more substances are used together, the risks can be greater
This standalone two-page guide explores what happens when the effects of different substances overlap and why combinations can be less predictable than people expect.
Inside the guide:
• why people use combinations of substances
• how effects can add together or mask one another
• overdose and interaction risks
• opioids combined with sedatives
• stimulant combinations and cardiovascular strain
• dependence and overlapping withdrawal
• the interaction map and a typical-day timeline exercise
• driving and everyday safety
• UK routes to help
• guidance for family members and partners
• one book with a review-style introduction
• a supportive message from Maggie
The guide encourages readers to give healthcare and drug-support professionals the complete picture, including alcohol, prescribed medication and substances used only occasionally. When several substances have different roles, understanding the whole pattern can make support safer and more effective.
Space to Breathe Therapy | Support Hub
